{
 "cells": [
  {
   "cell_type": "code",
   "execution_count": 1,
   "metadata": {},
   "outputs": [],
   "source": [
    "import numpy as np\n",
    "import pandas as pd"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "# CART的简介\n",
    "CART的特点\n",
    "- CART是一种**二叉决策树**，而ID3和C4.5即支持二叉树、也支持多叉树\n",
    "- **根据预测的值是离散还是连续**，可以CART将生成分类树或是回归树\n",
    "- 输出方面：分类树会以叶结点中的多数类别作为输出的类，回归树会以叶结点中所有样本的均值作为最终输出"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "# 划分属性的选择"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "## CART分类树中的划分属性选择\n",
    "**CART分类树采用$Gain\\_GINI$作为选择划分属性的依据**。\n",
    "\n",
    "首先，对于某一个结点的样本集$S$，使用$Gini$定义该结点的纯度：\n",
    "$$Gini(S) = 1-\\sum P_{k}^{2}$$，其中，$P_{k}^{2}$表示样本集中类别$k$出现的概率\n",
    "\n",
    "使用属性$A$的属性值$i$将包含$N$个样本的样本集$S$划分成$S_1$和$S_2$两部分（这就是CART是二叉树的原因），划分后定义$Gain\\_GINI$\n",
    "$$Gain\\_GINI_{A,i}(S)=\\frac{n_1}{N}Gini(S_1)+\\frac{n_2}{N}Gini(S_2)$$\n",
    "\n",
    "对于属性$A$，期望找到的属性值$i$，以获得属性A的最优二分，即期望\n",
    "$$min_{i \\in A}\\{Gain\\_GINI_{A,i}(S)\\}$$"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "对于样本集S，期望找到属性A，以获得样本集S的最优二分，即期望\n",
    "$$min_{A \\in Attribute}\\{min_{i \\in A}\\{Gain\\_GINI_{A,i}(S)\\}\\}$$"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "## CART回归树中的划分属性选择\n",
    "区别于分类树，**CART回归树使用$Gain \\_ \\sigma$作为选择划分属性的指标**。\n",
    "\n",
    "对于连续值输出的样本集$S$，其纯度由所有样本输出的均方差（即$L_2$范数）定义\n",
    "$$MSE(S)=\\sigma(S)=\\sqrt{\\sum(y_k-\\mu)^2}$$，其中，$y_k$是各样本的输出值，$\\mu$是样本输出的均值。\n",
    "\n",
    "使用属性 𝐴 的属性值 𝑖 将包含 𝑁 个样本的样本集 𝑆 划分成 𝑆1 和 𝑆2 两部分，划分后定义$Gain \\_ \\sigma$为\n",
    "$$Gain \\_ \\sigma_{A,i}(S)=\\sigma(S_1)+\\sigma(S_2)$$\n",
    "\n",
    "对于属性 𝐴 ，期望找到的属性值 𝑖 ，以获得属性A的最优二分，即期望\n",
    "$$min_{i \\in A}\\{Gain \\_ \\sigma_{A,i}(S)\\}$$\n",
    "\n",
    "对于样本集S，期望找到属性A，以获得样本集S的最优二分，即期望\n",
    "$$min_{A \\in Attribute}\\{min_{i \\in A}\\{Gain \\_ \\sigma_{A,i}(S)\\}\\}$$"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "# 确定叶结点的输出值"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "## 确定CART分类树叶结点的输出值\n"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "## 确定CART回归树叶结点的输出值\n",
    "对于输入空间划分出的$M$个区域$R_1,R_2,...,R_M$，某区域$R_m$的输出由每个区域上样本标签值的均值确定\n",
    "\n"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "# CART回归树生成的流程\n",
    "![](https://gitee.com/llillz/images/raw/master/CART%E5%9B%9E%E5%BD%92%E6%A0%91%E7%9A%84%E7%94%9F%E6%88%90.jpg)"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "# 剪枝\n",
    "剪枝分为预剪枝和后剪枝，CART采用的是后剪枝。\n",
    "\n",
    "后剪枝方法又分为两种，一类是把训练数据集分成树的生长集和剪枝集；另一类算法则是使用同一数据集进行决策树生长和剪枝。\n",
    "\n",
    "**常见的后剪枝方法**有CCP(Cost Complexity Pruning)、REP(Reduced Error Pruning)、PEP(Pessimistic Error Pruning)、MEP(Minimum Error Pruning)。**CART中使用最多的是CCP**。\n",
    "\n",
    "## 代价复杂性剪枝法CCP\n",
    "CCP包含两个步骤\n",
    "1. 从原始决策树$T_0$开始生成一个子树序列$\\{T_0,T_1,...,T_n\\}$，其中，$T_{i+1}$从$T_i$产生，$T_n$为根节点。\n",
    "2. 从第1步产生的子树序列中，根据树的真实误差估计选择最佳决策树\n",
    "\n",
    "\n",
    "**第一个步骤：**步骤一的核心问题在于如何根据$T_i$产生$T_{i+1}$。生成子树序列$\\{T_0,T_1,...,T_n\\}$的基本思想是从$T_0$开始，裁剪$T_i$中关于训练数据集误差增加最小的分枝来得到$T_{i+1}$。\n",
    "\n",
    "这里剪枝产生的误差增加从直观上是$R(t)−R(T_t)$，其中$R(t)$是**结点t的子树被裁剪后**以结点t为子树的训练集误差（之后会详细说明），$R(T_t)$是结点t的子树被裁剪前结点t的训练集误差。\n",
    "\n",
    "根据奥卡姆剃刀原则，我们希望剪枝在产生相同误差增加情况下得到复杂度更小的子树。为了考虑复杂度，我们引入**误差增加率$\\alpha$**这个概念，它被定义为\n",
    "$$\\alpha=\\frac{R(t)−R(T_t)}{|L(T_t)|-1}$$\n",
    "- $L(T_t)$是以结点t为根节点的子树的叶节点数。$L(T_t)-1$表示的是由于剪枝而减少的叶节点数量（用于描述复杂度降低）。从上式中可以看出，**我们希望剪枝后获得误差/代价增加（分子）较小而复杂度降低（分母）较大，即$\\alpha$较小的子树**。\n",
    "- $R(t)$表示节点t的子树被裁剪后节点t的误差，$R(t)=r(t)∗p(t)$，$R(t)$是结点的分类误差率（以该结点为叶节点时将多数类作为输出，结点的分类误差率=样本正确分类数/结点上的样本总数），$p(t)$是结点t上的样本总数与训练集样本总数之比。\n",
    "- $𝑅(𝑇_𝑡)$是结点t的子树被裁剪前结点t的训练集误差，即结点t所有叶节点的训练集误差之和。\n",
    "\n",
    "\n",
    "\n",
    "因此，$T_{i+1}$就是选择对$T_i$自底向上剪枝的过程中$\\alpha$最小的子树。\n",
    "\n",
    "\n",
    "实例可见**[这里](https://blog.csdn.net/zhihua_oba/article/details/72230427?utm_medium=distribute.pc_relevant.none-task-blog-BlogCommendFromMachineLearnPai2-2.channel_param&depth_1-utm_source=distribute.pc_relevant.none-task-blog-BlogCommendFromMachineLearnPai2-2.channel_param)**。\n",
    "\n",
    "**第二个步骤：**步骤二的关键问题在于如何在子树序列$\\{T_0,T_1,...,T_n\\}$中选出1棵最佳决策树。通常采用的方法有两种：\n",
    "1. V番交叉验证(V-fold cross-validation)\n",
    "2. 基于独立剪枝数据集。"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "# 实战\n",
    "## CART分类树实战\n",
    "sklearn提供了DecisionTreeClassifier类，它criterion参数默认为'gini'，表示使用CART算法。下面是调用方法："
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 2,
   "metadata": {},
   "outputs": [],
   "source": [
    "from sklearn.tree import DecisionTreeClassifier  # 调用CART"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "**实例**：调用iris数据集，使用CART进行训练，然后根据预测结果并计算accuracy值。\n",
    "\n",
    "### 调用iris数据集\n",
    "数据特点\n",
    "- 属性连续（输入连续值）\n",
    "- 类别有限（输出离散值）"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 3,
   "metadata": {},
   "outputs": [],
   "source": [
    "from sklearn.datasets import load_iris"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 4,
   "metadata": {},
   "outputs": [],
   "source": [
    "iris = load_iris()  # 获取数据集\n",
    "features, labels = iris.data, iris.target  # 获取特征和标签"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "### 数据划分"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 5,
   "metadata": {},
   "outputs": [],
   "source": [
    "from sklearn.model_selection import train_test_split\n",
    "train_features, test_features, train_labels, test_labels = train_test_split(features, labels, test_size=0.33, random_state=0)  # 2/3作为训练集 1/3作为测试集"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "### 建立模型"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 6,
   "metadata": {},
   "outputs": [],
   "source": [
    "clf = DecisionTreeClassifier()  #  参数criterion默认为;'gini'"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "### 训练模型"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 7,
   "metadata": {},
   "outputs": [],
   "source": [
    "clf = clf.fit(train_features, train_labels)  # 拟合决策树"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "### 模型预测"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 8,
   "metadata": {},
   "outputs": [],
   "source": [
    "test_predict = clf.predict(test_features)  # 预测"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "### 模型评估"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 9,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "CART准确率 = 0.98\n"
     ]
    }
   ],
   "source": [
    "from sklearn.metrics import accuracy_score\n",
    "score = accuracy_score(test_labels, test_predict)  # 计算accuracy值\n",
    "print(\"CART准确率 = \" + str(score))"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "### 模型可视化（决策树可视化）"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 10,
   "metadata": {},
   "outputs": [
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       "</g>\r\n",
       "<!-- 4 -->\r\n",
       "<g id=\"node5\" class=\"node\"><title>4</title>\r\n",
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       "<text text-anchor=\"start\" x=\"34.5\" y=\"-164.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">gini = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"20\" y=\"-149.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 29</text>\r\n",
       "<text text-anchor=\"start\" x=\"11\" y=\"-134.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = [0, 29, 0]</text>\r\n",
       "<text text-anchor=\"start\" x=\"8\" y=\"-119.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">class = versicolor</text>\r\n",
       "</g>\r\n",
       "<!-- 3&#45;&gt;4 -->\r\n",
       "<g id=\"edge4\" class=\"edge\"><title>3&#45;&gt;4</title>\r\n",
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       "<polygon fill=\"black\" stroke=\"black\" points=\"118.116,-182.836 108.006,-179.667 113.933,-188.449 118.116,-182.836\"/>\r\n",
       "</g>\r\n",
       "<!-- 5 -->\r\n",
       "<g id=\"node6\" class=\"node\"><title>5</title>\r\n",
       "<path fill=\"#ab7bee\" stroke=\"black\" d=\"M288,-187C288,-187 157,-187 157,-187 151,-187 145,-181 145,-175 145,-175 145,-116 145,-116 145,-110 151,-104 157,-104 157,-104 288,-104 288,-104 294,-104 300,-110 300,-116 300,-116 300,-175 300,-175 300,-181 294,-187 288,-187\"/>\r\n",
       "<text text-anchor=\"start\" x=\"153\" y=\"-171.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">sepal width (cm) ≤ 3.1</text>\r\n",
       "<text text-anchor=\"start\" x=\"185\" y=\"-156.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">gini = 0.375</text>\r\n",
       "<text text-anchor=\"start\" x=\"183\" y=\"-141.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 4</text>\r\n",
       "<text text-anchor=\"start\" x=\"174\" y=\"-126.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = [0, 1, 3]</text>\r\n",
       "<text text-anchor=\"start\" x=\"172.5\" y=\"-111.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">class = virginica</text>\r\n",
       "</g>\r\n",
       "<!-- 3&#45;&gt;5 -->\r\n",
       "<g id=\"edge5\" class=\"edge\"><title>3&#45;&gt;5</title>\r\n",
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       "<!-- 6 -->\r\n",
       "<g id=\"node7\" class=\"node\"><title>6</title>\r\n",
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       "<text text-anchor=\"start\" x=\"62.5\" y=\"-52.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">gini = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"52\" y=\"-37.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 3</text>\r\n",
       "<text text-anchor=\"start\" x=\"43\" y=\"-22.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = [0, 0, 3]</text>\r\n",
       "<text text-anchor=\"start\" x=\"41.5\" y=\"-7.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">class = virginica</text>\r\n",
       "</g>\r\n",
       "<!-- 5&#45;&gt;6 -->\r\n",
       "<g id=\"edge6\" class=\"edge\"><title>5&#45;&gt;6</title>\r\n",
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       "<g id=\"node8\" class=\"node\"><title>7</title>\r\n",
       "<path fill=\"#39e581\" stroke=\"black\" d=\"M283,-68C283,-68 180,-68 180,-68 174,-68 168,-62 168,-56 168,-56 168,-12 168,-12 168,-6 174,-0 180,-0 180,-0 283,-0 283,-0 289,-0 295,-6 295,-12 295,-12 295,-56 295,-56 295,-62 289,-68 283,-68\"/>\r\n",
       "<text text-anchor=\"start\" x=\"202.5\" y=\"-52.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">gini = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"192\" y=\"-37.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"183\" y=\"-22.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = [0, 1, 0]</text>\r\n",
       "<text text-anchor=\"start\" x=\"176\" y=\"-7.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">class = versicolor</text>\r\n",
       "</g>\r\n",
       "<!-- 5&#45;&gt;7 -->\r\n",
       "<g id=\"edge7\" class=\"edge\"><title>5&#45;&gt;7</title>\r\n",
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       "</g>\r\n",
       "<!-- 9 -->\r\n",
       "<g id=\"node10\" class=\"node\"><title>9</title>\r\n",
       "<path fill=\"#c09cf2\" stroke=\"black\" d=\"M468,-187C468,-187 331,-187 331,-187 325,-187 319,-181 319,-175 319,-175 319,-116 319,-116 319,-110 325,-104 331,-104 331,-104 468,-104 468,-104 474,-104 480,-110 480,-116 480,-116 480,-175 480,-175 480,-181 474,-187 468,-187\"/>\r\n",
       "<text text-anchor=\"start\" x=\"327\" y=\"-171.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">sepal length (cm) ≤ 6.5</text>\r\n",
       "<text text-anchor=\"start\" x=\"362\" y=\"-156.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">gini = 0.444</text>\r\n",
       "<text text-anchor=\"start\" x=\"360\" y=\"-141.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 3</text>\r\n",
       "<text text-anchor=\"start\" x=\"351\" y=\"-126.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = [0, 1, 2]</text>\r\n",
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       "</g>\r\n",
       "<!-- 8&#45;&gt;9 -->\r\n",
       "<g id=\"edge9\" class=\"edge\"><title>8&#45;&gt;9</title>\r\n",
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       "<g id=\"node13\" class=\"node\"><title>12</title>\r\n",
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       "<text text-anchor=\"start\" x=\"529.5\" y=\"-164.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">gini = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"515\" y=\"-149.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 30</text>\r\n",
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       "<!-- 8&#45;&gt;12 -->\r\n",
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       "<g id=\"node11\" class=\"node\"><title>10</title>\r\n",
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       "<text text-anchor=\"start\" x=\"350\" y=\"-37.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 2</text>\r\n",
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       "<!-- 9&#45;&gt;10 -->\r\n",
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       "<text text-anchor=\"start\" x=\"500.5\" y=\"-52.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">gini = 0.0</text>\r\n",
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       "</svg>\r\n"
      ],
      "text/plain": [
       "<graphviz.files.Source at 0x1edc5d91208>"
      ]
     },
     "execution_count": 10,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "import graphviz \n",
    "from sklearn import tree\n",
    "dot_data = tree.export_graphviz(clf, out_file=None) \n",
    "graph = graphviz.Source(dot_data) \n",
    "graph.render(\"iris\") \n",
    "\n",
    "dot_data = tree.export_graphviz(clf, \n",
    "                                out_file=None, \n",
    "                                feature_names=iris.feature_names,  \n",
    "                                class_names=iris.target_names,  \n",
    "                                filled=True, rounded=True,  \n",
    "                                special_characters=True)  \n",
    "graph = graphviz.Source(dot_data)  \n",
    "graph "
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "每个矩形框包含以下信息：\n",
    "- 决策依据（eg.petal width(cm)≤1.65）\n",
    "- 基尼值（gini）\n",
    "- 当前结点样本数（sample）\n",
    "- 当前结点分类后各类别数量的列表（eg.value=\\[34，31，35\\]）\n",
    "- 当前结点划分成哪个类（class）"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "## CART回归树实战\n",
    "实例：使用CART预测波士顿房价"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "### 准备数据集"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 11,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      ".. _boston_dataset:\n",
      "\n",
      "Boston house prices dataset\n",
      "---------------------------\n",
      "\n",
      "**Data Set Characteristics:**  \n",
      "\n",
      "    :Number of Instances: 506 \n",
      "\n",
      "    :Number of Attributes: 13 numeric/categorical predictive. Median Value (attribute 14) is usually the target.\n",
      "\n",
      "    :Attribute Information (in order):\n",
      "        - CRIM     per capita crime rate by town\n",
      "        - ZN       proportion of residential land zoned for lots over 25,000 sq.ft.\n",
      "        - INDUS    proportion of non-retail business acres per town\n",
      "        - CHAS     Charles River dummy variable (= 1 if tract bounds river; 0 otherwise)\n",
      "        - NOX      nitric oxides concentration (parts per 10 million)\n",
      "        - RM       average number of rooms per dwelling\n",
      "        - AGE      proportion of owner-occupied units built prior to 1940\n",
      "        - DIS      weighted distances to five Boston employment centres\n",
      "        - RAD      index of accessibility to radial highways\n",
      "        - TAX      full-value property-tax rate per $10,000\n",
      "        - PTRATIO  pupil-teacher ratio by town\n",
      "        - B        1000(Bk - 0.63)^2 where Bk is the proportion of blacks by town\n",
      "        - LSTAT    % lower status of the population\n",
      "        - MEDV     Median value of owner-occupied homes in $1000's\n",
      "\n",
      "    :Missing Attribute Values: None\n",
      "\n",
      "    :Creator: Harrison, D. and Rubinfeld, D.L.\n",
      "\n",
      "This is a copy of UCI ML housing dataset.\n",
      "https://archive.ics.uci.edu/ml/machine-learning-databases/housing/\n",
      "\n",
      "\n",
      "This dataset was taken from the StatLib library which is maintained at Carnegie Mellon University.\n",
      "\n",
      "The Boston house-price data of Harrison, D. and Rubinfeld, D.L. 'Hedonic\n",
      "prices and the demand for clean air', J. Environ. Economics & Management,\n",
      "vol.5, 81-102, 1978.   Used in Belsley, Kuh & Welsch, 'Regression diagnostics\n",
      "...', Wiley, 1980.   N.B. Various transformations are used in the table on\n",
      "pages 244-261 of the latter.\n",
      "\n",
      "The Boston house-price data has been used in many machine learning papers that address regression\n",
      "problems.   \n",
      "     \n",
      ".. topic:: References\n",
      "\n",
      "   - Belsley, Kuh & Welsch, 'Regression diagnostics: Identifying Influential Data and Sources of Collinearity', Wiley, 1980. 244-261.\n",
      "   - Quinlan,R. (1993). Combining Instance-Based and Model-Based Learning. In Proceedings on the Tenth International Conference of Machine Learning, 236-243, University of Massachusetts, Amherst. Morgan Kaufmann.\n",
      "\n"
     ]
    }
   ],
   "source": [
    "from sklearn.datasets import load_boston\n",
    "boston = load_boston()\n",
    "\n",
    "print(boston.DESCR)  # 查看数据集基本信息"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "### 数据划分"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 12,
   "metadata": {},
   "outputs": [],
   "source": [
    "from sklearn.model_selection import train_test_split\n",
    "\n",
    "features, labels = boston.data, boston.target\n",
    "features_train, features_test, labels_train, labels_test = train_test_split(features, labels, test_size=0.33)"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "### 建立模型"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 13,
   "metadata": {},
   "outputs": [],
   "source": [
    "from sklearn.tree import DecisionTreeRegressor, plot_tree\n",
    "dtr = DecisionTreeRegressor()"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "### 训练模型"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 14,
   "metadata": {},
   "outputs": [],
   "source": [
    "dtr = dtr.fit(features_train, labels_train)"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "### 模型预测"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 15,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "array([22.9, 26.6, 50. , 15.6, 24.3, 35.4, 20.3, 10.2, 24.4, 46. ,  8.1,\n",
       "       19.2,  8.4, 21. , 13. , 28.4, 24. , 24.2, 24.8,  5. , 31.1, 23.2,\n",
       "       36.1, 10.2, 13.6, 24. , 18.3, 33.1, 20. , 45.4, 24.8, 18.3, 22. ,\n",
       "       19.6, 22.9, 20.2, 24.6, 27.9, 23.1,  9.5, 15. , 19.6, 11.3, 21.4,\n",
       "       20.7,  8.3, 36.4, 23.7, 44.8, 50. , 21.7, 12.6, 15. , 23.7, 17.2,\n",
       "       17.8, 28.7, 22. , 46. , 13.5, 20. , 19.5, 36. , 21.7, 23.6, 21.7,\n",
       "       24.5, 10.9, 23.8, 23.8, 19.6, 21.4, 22.9, 14.8, 34.9, 37. , 23.9,\n",
       "       24.5, 21.7,  8.8, 37.3, 17.1, 17.1, 17.1, 33.1, 14.8, 24.4, 19.7,\n",
       "       21.4, 10.8, 19.6,  7.2, 15. , 19.1, 36.4, 33.1, 10.9, 44.8, 13. ,\n",
       "       19.4, 23.7, 36.2, 29.6, 21.4, 20.8, 13.8, 35.2, 24.8, 21.7,  9.5,\n",
       "       24.1, 23.3, 23.8, 17.1, 21.6, 20.9, 31.6, 29.9, 50. , 20.7, 15.6,\n",
       "       21.7, 21.7, 13.5, 19.9, 22.8, 20.7, 23.2, 19.9, 19.9, 19.6, 28.7,\n",
       "       12.7, 23.8, 19.8, 19.6, 24.5, 28.1, 30.1, 29.9, 48.8, 37. , 12.6,\n",
       "       25. , 14.8, 23.1, 19.9, 12.7, 24.1, 15. , 37. , 20.7, 30.1, 24.5,\n",
       "       15. , 19.4, 24.3, 13. , 13.8, 17.1, 11.5, 24.6, 27.9,  9.5, 30.1,\n",
       "       11.7, 19.6])"
      ]
     },
     "execution_count": 15,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "labels_predict = dtr.predict(features_test)\n",
    "labels_predict"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "### 模型评估"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 16,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "CART的预测均方误差： 28.444850299401203\n",
      "CART的预测绝对值误差均值： 3.1431137724550897\n"
     ]
    }
   ],
   "source": [
    "from sklearn.metrics import mean_squared_error, mean_absolute_error\n",
    "print('CART的预测均方误差：', mean_squared_error(labels_test, labels_predict))\n",
    "print('CART的预测绝对值误差均值：', mean_absolute_error(labels_test, labels_predict))"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "### 模型可视化"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 17,
   "metadata": {
    "collapsed": true,
    "jupyter": {
     "outputs_hidden": true
    }
   },
   "outputs": [
    {
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       "<text text-anchor=\"start\" x=\"10034.5\" y=\"-2221.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">RM ≤ 7.01</text>\r\n",
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       "<g id=\"node3\" class=\"node\"><title>2</title>\r\n",
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       "<text text-anchor=\"start\" x=\"4366\" y=\"-2013.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">DIS ≤ 1.474</text>\r\n",
       "<text text-anchor=\"start\" x=\"4360\" y=\"-1998.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 33.097</text>\r\n",
       "<text text-anchor=\"start\" x=\"4357\" y=\"-1983.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 173</text>\r\n",
       "<text text-anchor=\"start\" x=\"4357.5\" y=\"-1968.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 23.907</text>\r\n",
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       "<text text-anchor=\"start\" x=\"8612\" y=\"-2013.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">NOX ≤ 0.607</text>\r\n",
       "<text text-anchor=\"start\" x=\"8609\" y=\"-1998.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 17.346</text>\r\n",
       "<text text-anchor=\"start\" x=\"8606\" y=\"-1983.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 123</text>\r\n",
       "<text text-anchor=\"start\" x=\"8606.5\" y=\"-1968.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 15.178</text>\r\n",
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       "<text text-anchor=\"start\" x=\"3862.5\" y=\"-1909.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">LSTAT ≤ 10.83</text>\r\n",
       "<text text-anchor=\"start\" x=\"3867\" y=\"-1894.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 78.146</text>\r\n",
       "<text text-anchor=\"start\" x=\"3872\" y=\"-1879.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 5</text>\r\n",
       "<text text-anchor=\"start\" x=\"3868.5\" y=\"-1864.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 45.58</text>\r\n",
       "</g>\r\n",
       "<!-- 2&#45;&gt;3 -->\r\n",
       "<g id=\"edge3\" class=\"edge\"><title>2&#45;&gt;3</title>\r\n",
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       "<g id=\"node7\" class=\"node\"><title>6</title>\r\n",
       "<path fill=\"#f4ccaf\" stroke=\"black\" d=\"M4448,-1925C4448,-1925 4361,-1925 4361,-1925 4355,-1925 4349,-1919 4349,-1913 4349,-1913 4349,-1869 4349,-1869 4349,-1863 4355,-1857 4361,-1857 4361,-1857 4448,-1857 4448,-1857 4454,-1857 4460,-1863 4460,-1869 4460,-1869 4460,-1913 4460,-1913 4460,-1919 4454,-1925 4448,-1925\"/>\r\n",
       "<text text-anchor=\"start\" x=\"4367.5\" y=\"-1909.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">RM ≤ 6.542</text>\r\n",
       "<text text-anchor=\"start\" x=\"4364\" y=\"-1894.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 17.36</text>\r\n",
       "<text text-anchor=\"start\" x=\"4357\" y=\"-1879.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 168</text>\r\n",
       "<text text-anchor=\"start\" x=\"4357.5\" y=\"-1864.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 23.262</text>\r\n",
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       "<!-- 4 -->\r\n",
       "<g id=\"node5\" class=\"node\"><title>4</title>\r\n",
       "<path fill=\"#e58139\" stroke=\"black\" d=\"M3834,-1813.5C3834,-1813.5 3763,-1813.5 3763,-1813.5 3757,-1813.5 3751,-1807.5 3751,-1801.5 3751,-1801.5 3751,-1772.5 3751,-1772.5 3751,-1766.5 3757,-1760.5 3763,-1760.5 3763,-1760.5 3834,-1760.5 3834,-1760.5 3840,-1760.5 3846,-1766.5 3846,-1772.5 3846,-1772.5 3846,-1801.5 3846,-1801.5 3846,-1807.5 3840,-1813.5 3834,-1813.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"3766.5\" y=\"-1798.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"3759\" y=\"-1783.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 4</text>\r\n",
       "<text text-anchor=\"start\" x=\"3759.5\" y=\"-1768.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 50.0</text>\r\n",
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       "<path fill=\"none\" stroke=\"black\" d=\"M3874.81,-1856.88C3861.9,-1845.23 3847.4,-1832.14 3834.54,-1820.53\"/>\r\n",
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       "<path fill=\"#f2bf9a\" stroke=\"black\" d=\"M3947,-1813.5C3947,-1813.5 3876,-1813.5 3876,-1813.5 3870,-1813.5 3864,-1807.5 3864,-1801.5 3864,-1801.5 3864,-1772.5 3864,-1772.5 3864,-1766.5 3870,-1760.5 3876,-1760.5 3876,-1760.5 3947,-1760.5 3947,-1760.5 3953,-1760.5 3959,-1766.5 3959,-1772.5 3959,-1772.5 3959,-1801.5 3959,-1801.5 3959,-1807.5 3953,-1813.5 3947,-1813.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"3877\" y=\"-1798.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = &#45;0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"3872\" y=\"-1783.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"3872.5\" y=\"-1768.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 27.9</text>\r\n",
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       "<g id=\"edge5\" class=\"edge\"><title>3&#45;&gt;5</title>\r\n",
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       "<g id=\"node8\" class=\"node\"><title>7</title>\r\n",
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       "<text text-anchor=\"start\" x=\"3985.5\" y=\"-1805.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">LSTAT ≤ 7.835</text>\r\n",
       "<text text-anchor=\"start\" x=\"3994\" y=\"-1790.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 9.133</text>\r\n",
       "<text text-anchor=\"start\" x=\"3987\" y=\"-1775.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 128</text>\r\n",
       "<text text-anchor=\"start\" x=\"3987.5\" y=\"-1760.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 21.841</text>\r\n",
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       "<g id=\"node257\" class=\"node\"><title>256</title>\r\n",
       "<path fill=\"#f2bf9b\" stroke=\"black\" d=\"M4812.5,-1821C4812.5,-1821 4722.5,-1821 4722.5,-1821 4716.5,-1821 4710.5,-1815 4710.5,-1809 4710.5,-1809 4710.5,-1765 4710.5,-1765 4710.5,-1759 4716.5,-1753 4722.5,-1753 4722.5,-1753 4812.5,-1753 4812.5,-1753 4818.5,-1753 4824.5,-1759 4824.5,-1765 4824.5,-1765 4824.5,-1809 4824.5,-1809 4824.5,-1815 4818.5,-1821 4812.5,-1821\"/>\r\n",
       "<text text-anchor=\"start\" x=\"4718.5\" y=\"-1805.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">LSTAT ≤ 5.415</text>\r\n",
       "<text text-anchor=\"start\" x=\"4723\" y=\"-1790.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 16.537</text>\r\n",
       "<text text-anchor=\"start\" x=\"4724\" y=\"-1775.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 40</text>\r\n",
       "<text text-anchor=\"start\" x=\"4724.5\" y=\"-1760.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 27.81</text>\r\n",
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       "<!-- 6&#45;&gt;256 -->\r\n",
       "<g id=\"edge256\" class=\"edge\"><title>6&#45;&gt;256</title>\r\n",
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       "<text text-anchor=\"start\" x=\"999\" y=\"-1701.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">DIS ≤ 4.464</text>\r\n",
       "<text text-anchor=\"start\" x=\"997\" y=\"-1686.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 2.503</text>\r\n",
       "<text text-anchor=\"start\" x=\"994\" y=\"-1671.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 32</text>\r\n",
       "<text text-anchor=\"start\" x=\"990.5\" y=\"-1656.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 24.141</text>\r\n",
       "</g>\r\n",
       "<!-- 7&#45;&gt;8 -->\r\n",
       "<g id=\"edge8\" class=\"edge\"><title>7&#45;&gt;8</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M3977.36,-1755.9C3974.07,-1754.78 3970.77,-1753.8 3967.5,-1753 3895.56,-1735.35 1528.92,-1692.7 1102.87,-1685.15\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"1102.64,-1681.65 1092.58,-1684.97 1102.52,-1688.64 1102.64,-1681.65\"/>\r\n",
       "</g>\r\n",
       "<!-- 69 -->\r\n",
       "<g id=\"node70\" class=\"node\"><title>69</title>\r\n",
       "<path fill=\"#f6d2b8\" stroke=\"black\" d=\"M2898.5,-1717C2898.5,-1717 2812.5,-1717 2812.5,-1717 2806.5,-1717 2800.5,-1711 2800.5,-1705 2800.5,-1705 2800.5,-1661 2800.5,-1661 2800.5,-1655 2806.5,-1649 2812.5,-1649 2812.5,-1649 2898.5,-1649 2898.5,-1649 2904.5,-1649 2910.5,-1655 2910.5,-1661 2910.5,-1661 2910.5,-1705 2910.5,-1705 2910.5,-1711 2904.5,-1717 2898.5,-1717\"/>\r\n",
       "<text text-anchor=\"start\" x=\"2815\" y=\"-1701.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">TAX ≤ 208.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"2815\" y=\"-1686.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 8.992</text>\r\n",
       "<text text-anchor=\"start\" x=\"2812\" y=\"-1671.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 96</text>\r\n",
       "<text text-anchor=\"start\" x=\"2808.5\" y=\"-1656.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 21.074</text>\r\n",
       "</g>\r\n",
       "<!-- 7&#45;&gt;69 -->\r\n",
       "<g id=\"edge69\" class=\"edge\"><title>7&#45;&gt;69</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M3977.32,-1756.05C3974.05,-1754.9 3970.76,-1753.87 3967.5,-1753 3767.93,-1699.95 3127.69,-1687.39 2920.71,-1684.69\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"2920.64,-1681.19 2910.6,-1684.56 2920.56,-1688.19 2920.64,-1681.19\"/>\r\n",
       "</g>\r\n",
       "<!-- 9 -->\r\n",
       "<g id=\"node10\" class=\"node\"><title>9</title>\r\n",
       "<path fill=\"#f3c7a6\" stroke=\"black\" d=\"M829.5,-1613C829.5,-1613 743.5,-1613 743.5,-1613 737.5,-1613 731.5,-1607 731.5,-1601 731.5,-1601 731.5,-1557 731.5,-1557 731.5,-1551 737.5,-1545 743.5,-1545 743.5,-1545 829.5,-1545 829.5,-1545 835.5,-1545 841.5,-1551 841.5,-1557 841.5,-1557 841.5,-1601 841.5,-1601 841.5,-1607 835.5,-1613 829.5,-1613\"/>\r\n",
       "<text text-anchor=\"start\" x=\"755\" y=\"-1597.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">ZN ≤ 30.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"746\" y=\"-1582.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 3.635</text>\r\n",
       "<text text-anchor=\"start\" x=\"743\" y=\"-1567.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 11</text>\r\n",
       "<text text-anchor=\"start\" x=\"739.5\" y=\"-1552.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 25.145</text>\r\n",
       "</g>\r\n",
       "<!-- 8&#45;&gt;9 -->\r\n",
       "<g id=\"edge9\" class=\"edge\"><title>8&#45;&gt;9</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M982.417,-1659.62C943.726,-1643.89 891.832,-1622.8 851.173,-1606.28\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"852.47,-1603.03 841.888,-1602.51 849.834,-1609.52 852.47,-1603.03\"/>\r\n",
       "</g>\r\n",
       "<!-- 30 -->\r\n",
       "<g id=\"node31\" class=\"node\"><title>30</title>\r\n",
       "<path fill=\"#f4cbad\" stroke=\"black\" d=\"M1080.5,-1613C1080.5,-1613 994.5,-1613 994.5,-1613 988.5,-1613 982.5,-1607 982.5,-1601 982.5,-1601 982.5,-1557 982.5,-1557 982.5,-1551 988.5,-1545 994.5,-1545 994.5,-1545 1080.5,-1545 1080.5,-1545 1086.5,-1545 1092.5,-1551 1092.5,-1557 1092.5,-1557 1092.5,-1601 1092.5,-1601 1092.5,-1607 1086.5,-1613 1080.5,-1613\"/>\r\n",
       "<text text-anchor=\"start\" x=\"997\" y=\"-1597.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">TAX ≤ 228.5</text>\r\n",
       "<text text-anchor=\"start\" x=\"997\" y=\"-1582.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 1.104</text>\r\n",
       "<text text-anchor=\"start\" x=\"994\" y=\"-1567.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 21</text>\r\n",
       "<text text-anchor=\"start\" x=\"990.5\" y=\"-1552.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 23.614</text>\r\n",
       "</g>\r\n",
       "<!-- 8&#45;&gt;30 -->\r\n",
       "<g id=\"edge30\" class=\"edge\"><title>8&#45;&gt;30</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M1037.5,-1648.88C1037.5,-1640.78 1037.5,-1631.98 1037.5,-1623.47\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"1041,-1623.3 1037.5,-1613.3 1034,-1623.3 1041,-1623.3\"/>\r\n",
       "</g>\r\n",
       "<!-- 10 -->\r\n",
       "<g id=\"node11\" class=\"node\"><title>10</title>\r\n",
       "<path fill=\"#f4c8a8\" stroke=\"black\" d=\"M573,-1509C573,-1509 494,-1509 494,-1509 488,-1509 482,-1503 482,-1497 482,-1497 482,-1453 482,-1453 482,-1447 488,-1441 494,-1441 494,-1441 573,-1441 573,-1441 579,-1441 585,-1447 585,-1453 585,-1453 585,-1497 585,-1497 585,-1503 579,-1509 573,-1509\"/>\r\n",
       "<text text-anchor=\"start\" x=\"494\" y=\"-1493.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">B ≤ 359.505</text>\r\n",
       "<text text-anchor=\"start\" x=\"493\" y=\"-1478.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 2.279</text>\r\n",
       "<text text-anchor=\"start\" x=\"490\" y=\"-1463.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 10</text>\r\n",
       "<text text-anchor=\"start\" x=\"490.5\" y=\"-1448.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 24.75</text>\r\n",
       "</g>\r\n",
       "<!-- 9&#45;&gt;10 -->\r\n",
       "<g id=\"edge10\" class=\"edge\"><title>9&#45;&gt;10</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M731.291,-1555.74C690.959,-1539.48 636.272,-1517.43 594.623,-1500.64\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"595.724,-1497.31 585.141,-1496.82 593.107,-1503.81 595.724,-1497.31\"/>\r\n",
       "</g>\r\n",
       "<!-- 29 -->\r\n",
       "<g id=\"node30\" class=\"node\"><title>29</title>\r\n",
       "<path fill=\"#f1bc95\" stroke=\"black\" d=\"M822,-1501.5C822,-1501.5 751,-1501.5 751,-1501.5 745,-1501.5 739,-1495.5 739,-1489.5 739,-1489.5 739,-1460.5 739,-1460.5 739,-1454.5 745,-1448.5 751,-1448.5 751,-1448.5 822,-1448.5 822,-1448.5 828,-1448.5 834,-1454.5 834,-1460.5 834,-1460.5 834,-1489.5 834,-1489.5 834,-1495.5 828,-1501.5 822,-1501.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"754.5\" y=\"-1486.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"747\" y=\"-1471.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"747.5\" y=\"-1456.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 29.1</text>\r\n",
       "</g>\r\n",
       "<!-- 9&#45;&gt;29 -->\r\n",
       "<g id=\"edge29\" class=\"edge\"><title>9&#45;&gt;29</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M786.5,-1544.88C786.5,-1534.33 786.5,-1522.6 786.5,-1511.85\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"790,-1511.52 786.5,-1501.52 783,-1511.52 790,-1511.52\"/>\r\n",
       "</g>\r\n",
       "<!-- 11 -->\r\n",
       "<g id=\"node12\" class=\"node\"><title>11</title>\r\n",
       "<path fill=\"#f3c3a1\" stroke=\"black\" d=\"M398.5,-1405C398.5,-1405 312.5,-1405 312.5,-1405 306.5,-1405 300.5,-1399 300.5,-1393 300.5,-1393 300.5,-1349 300.5,-1349 300.5,-1343 306.5,-1337 312.5,-1337 312.5,-1337 398.5,-1337 398.5,-1337 404.5,-1337 410.5,-1343 410.5,-1349 410.5,-1349 410.5,-1393 410.5,-1393 410.5,-1399 404.5,-1405 398.5,-1405\"/>\r\n",
       "<text text-anchor=\"start\" x=\"318\" y=\"-1389.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">AGE ≤ 96.3</text>\r\n",
       "<text text-anchor=\"start\" x=\"315\" y=\"-1374.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 1.976</text>\r\n",
       "<text text-anchor=\"start\" x=\"316\" y=\"-1359.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 3</text>\r\n",
       "<text text-anchor=\"start\" x=\"308.5\" y=\"-1344.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 26.267</text>\r\n",
       "</g>\r\n",
       "<!-- 10&#45;&gt;11 -->\r\n",
       "<g id=\"edge11\" class=\"edge\"><title>10&#45;&gt;11</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M481.537,-1444.22C462.139,-1433.11 439.886,-1420.36 419.528,-1408.69\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"421.047,-1405.53 410.631,-1403.59 417.567,-1411.6 421.047,-1405.53\"/>\r\n",
       "</g>\r\n",
       "<!-- 16 -->\r\n",
       "<g id=\"node17\" class=\"node\"><title>16</title>\r\n",
       "<path fill=\"#f4caab\" stroke=\"black\" d=\"M569,-1405C569,-1405 498,-1405 498,-1405 492,-1405 486,-1399 486,-1393 486,-1393 486,-1349 486,-1349 486,-1343 492,-1337 498,-1337 498,-1337 569,-1337 569,-1337 575,-1337 581,-1343 581,-1349 581,-1349 581,-1393 581,-1393 581,-1399 575,-1405 569,-1405\"/>\r\n",
       "<text text-anchor=\"start\" x=\"496.5\" y=\"-1389.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">RM ≤ 6.181</text>\r\n",
       "<text text-anchor=\"start\" x=\"501.5\" y=\"-1374.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 1.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"494\" y=\"-1359.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 7</text>\r\n",
       "<text text-anchor=\"start\" x=\"494.5\" y=\"-1344.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 24.1</text>\r\n",
       "</g>\r\n",
       "<!-- 10&#45;&gt;16 -->\r\n",
       "<g id=\"edge16\" class=\"edge\"><title>10&#45;&gt;16</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M533.5,-1440.88C533.5,-1432.78 533.5,-1423.98 533.5,-1415.47\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"537,-1415.3 533.5,-1405.3 530,-1415.3 537,-1415.3\"/>\r\n",
       "</g>\r\n",
       "<!-- 12 -->\r\n",
       "<g id=\"node13\" class=\"node\"><title>12</title>\r\n",
       "<path fill=\"#f2c19d\" stroke=\"black\" d=\"M277.5,-1301C277.5,-1301 169.5,-1301 169.5,-1301 163.5,-1301 157.5,-1295 157.5,-1289 157.5,-1289 157.5,-1245 157.5,-1245 157.5,-1239 163.5,-1233 169.5,-1233 169.5,-1233 277.5,-1233 277.5,-1233 283.5,-1233 289.5,-1239 289.5,-1245 289.5,-1245 289.5,-1289 289.5,-1289 289.5,-1295 283.5,-1301 277.5,-1301\"/>\r\n",
       "<text text-anchor=\"start\" x=\"165.5\" y=\"-1285.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">PTRATIO ≤ 17.45</text>\r\n",
       "<text text-anchor=\"start\" x=\"183\" y=\"-1270.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.062</text>\r\n",
       "<text text-anchor=\"start\" x=\"184\" y=\"-1255.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 2</text>\r\n",
       "<text text-anchor=\"start\" x=\"180.5\" y=\"-1240.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 27.25</text>\r\n",
       "</g>\r\n",
       "<!-- 11&#45;&gt;12 -->\r\n",
       "<g id=\"edge12\" class=\"edge\"><title>11&#45;&gt;12</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M312.643,-1336.88C300.54,-1327.53 287.247,-1317.26 274.706,-1307.57\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"276.646,-1304.64 266.593,-1301.3 272.366,-1310.18 276.646,-1304.64\"/>\r\n",
       "</g>\r\n",
       "<!-- 15 -->\r\n",
       "<g id=\"node16\" class=\"node\"><title>15</title>\r\n",
       "<path fill=\"#f4c9aa\" stroke=\"black\" d=\"M391,-1293.5C391,-1293.5 320,-1293.5 320,-1293.5 314,-1293.5 308,-1287.5 308,-1281.5 308,-1281.5 308,-1252.5 308,-1252.5 308,-1246.5 314,-1240.5 320,-1240.5 320,-1240.5 391,-1240.5 391,-1240.5 397,-1240.5 403,-1246.5 403,-1252.5 403,-1252.5 403,-1281.5 403,-1281.5 403,-1287.5 397,-1293.5 391,-1293.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"321\" y=\"-1278.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = &#45;0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"316\" y=\"-1263.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"316.5\" y=\"-1248.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 24.3</text>\r\n",
       "</g>\r\n",
       "<!-- 11&#45;&gt;15 -->\r\n",
       "<g id=\"edge15\" class=\"edge\"><title>11&#45;&gt;15</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M355.5,-1336.88C355.5,-1326.33 355.5,-1314.6 355.5,-1303.85\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"359,-1303.52 355.5,-1293.52 352,-1303.52 359,-1303.52\"/>\r\n",
       "</g>\r\n",
       "<!-- 13 -->\r\n",
       "<g id=\"node14\" class=\"node\"><title>13</title>\r\n",
       "<path fill=\"#f2c19e\" stroke=\"black\" d=\"M195,-1189.5C195,-1189.5 124,-1189.5 124,-1189.5 118,-1189.5 112,-1183.5 112,-1177.5 112,-1177.5 112,-1148.5 112,-1148.5 112,-1142.5 118,-1136.5 124,-1136.5 124,-1136.5 195,-1136.5 195,-1136.5 201,-1136.5 207,-1142.5 207,-1148.5 207,-1148.5 207,-1177.5 207,-1177.5 207,-1183.5 201,-1189.5 195,-1189.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"127.5\" y=\"-1174.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"120\" y=\"-1159.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"120.5\" y=\"-1144.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 27.0</text>\r\n",
       "</g>\r\n",
       "<!-- 12&#45;&gt;13 -->\r\n",
       "<g id=\"edge13\" class=\"edge\"><title>12&#45;&gt;13</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M202.721,-1232.88C195.751,-1221.78 187.969,-1209.37 180.949,-1198.18\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"183.792,-1196.13 175.513,-1189.52 177.863,-1199.85 183.792,-1196.13\"/>\r\n",
       "</g>\r\n",
       "<!-- 14 -->\r\n",
       "<g id=\"node15\" class=\"node\"><title>14</title>\r\n",
       "<path fill=\"#f2c09c\" stroke=\"black\" d=\"M308,-1189.5C308,-1189.5 237,-1189.5 237,-1189.5 231,-1189.5 225,-1183.5 225,-1177.5 225,-1177.5 225,-1148.5 225,-1148.5 225,-1142.5 231,-1136.5 237,-1136.5 237,-1136.5 308,-1136.5 308,-1136.5 314,-1136.5 320,-1142.5 320,-1148.5 320,-1148.5 320,-1177.5 320,-1177.5 320,-1183.5 314,-1189.5 308,-1189.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"240.5\" y=\"-1174.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"233\" y=\"-1159.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"233.5\" y=\"-1144.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 27.5</text>\r\n",
       "</g>\r\n",
       "<!-- 12&#45;&gt;14 -->\r\n",
       "<g id=\"edge14\" class=\"edge\"><title>12&#45;&gt;14</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M239.409,-1232.88C244.639,-1222 250.468,-1209.86 255.758,-1198.85\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"259.065,-1200.05 260.24,-1189.52 252.755,-1197.02 259.065,-1200.05\"/>\r\n",
       "</g>\r\n",
       "<!-- 17 -->\r\n",
       "<g id=\"node18\" class=\"node\"><title>17</title>\r\n",
       "<path fill=\"#f5cfb4\" stroke=\"black\" d=\"M504,-1293.5C504,-1293.5 433,-1293.5 433,-1293.5 427,-1293.5 421,-1287.5 421,-1281.5 421,-1281.5 421,-1252.5 421,-1252.5 421,-1246.5 427,-1240.5 433,-1240.5 433,-1240.5 504,-1240.5 504,-1240.5 510,-1240.5 516,-1246.5 516,-1252.5 516,-1252.5 516,-1281.5 516,-1281.5 516,-1287.5 510,-1293.5 504,-1293.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"436.5\" y=\"-1278.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"429\" y=\"-1263.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"429.5\" y=\"-1248.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 22.1</text>\r\n",
       "</g>\r\n",
       "<!-- 16&#45;&gt;17 -->\r\n",
       "<g id=\"edge17\" class=\"edge\"><title>16&#45;&gt;17</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M512.396,-1336.88C505.318,-1325.78 497.413,-1313.37 490.284,-1302.18\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"493.088,-1300.07 484.763,-1293.52 487.185,-1303.83 493.088,-1300.07\"/>\r\n",
       "</g>\r\n",
       "<!-- 18 -->\r\n",
       "<g id=\"node19\" class=\"node\"><title>18</title>\r\n",
       "<path fill=\"#f4c9a9\" stroke=\"black\" d=\"M635,-1301C635,-1301 546,-1301 546,-1301 540,-1301 534,-1295 534,-1289 534,-1289 534,-1245 534,-1245 534,-1239 540,-1233 546,-1233 546,-1233 635,-1233 635,-1233 641,-1233 647,-1239 647,-1245 647,-1245 647,-1289 647,-1289 647,-1295 641,-1301 635,-1301\"/>\r\n",
       "<text text-anchor=\"start\" x=\"542\" y=\"-1285.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">INDUS ≤ 18.84</text>\r\n",
       "<text text-anchor=\"start\" x=\"550\" y=\"-1270.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.389</text>\r\n",
       "<text text-anchor=\"start\" x=\"551\" y=\"-1255.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 6</text>\r\n",
       "<text text-anchor=\"start\" x=\"543.5\" y=\"-1240.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 24.433</text>\r\n",
       "</g>\r\n",
       "<!-- 16&#45;&gt;18 -->\r\n",
       "<g id=\"edge18\" class=\"edge\"><title>16&#45;&gt;18</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M552.006,-1336.88C556.785,-1328.33 561.993,-1319.01 566.989,-1310.07\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"570.069,-1311.74 571.892,-1301.3 563.958,-1308.32 570.069,-1311.74\"/>\r\n",
       "</g>\r\n",
       "<!-- 19 -->\r\n",
       "<g id=\"node20\" class=\"node\"><title>19</title>\r\n",
       "<path fill=\"#f4c8a8\" stroke=\"black\" d=\"M465,-1197C465,-1197 384,-1197 384,-1197 378,-1197 372,-1191 372,-1185 372,-1185 372,-1141 372,-1141 372,-1135 378,-1129 384,-1129 384,-1129 465,-1129 465,-1129 471,-1129 477,-1135 477,-1141 477,-1141 477,-1185 477,-1185 477,-1191 471,-1197 465,-1197\"/>\r\n",
       "<text text-anchor=\"start\" x=\"380\" y=\"-1181.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">CRIM ≤ 0.138</text>\r\n",
       "<text text-anchor=\"start\" x=\"384\" y=\"-1166.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.158</text>\r\n",
       "<text text-anchor=\"start\" x=\"385\" y=\"-1151.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 5</text>\r\n",
       "<text text-anchor=\"start\" x=\"381.5\" y=\"-1136.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 24.66</text>\r\n",
       "</g>\r\n",
       "<!-- 18&#45;&gt;19 -->\r\n",
       "<g id=\"edge19\" class=\"edge\"><title>18&#45;&gt;19</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M536.605,-1232.88C520.4,-1222.93 502.502,-1211.93 485.853,-1201.7\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"487.628,-1198.68 477.276,-1196.43 483.963,-1204.65 487.628,-1198.68\"/>\r\n",
       "</g>\r\n",
       "<!-- 28 -->\r\n",
       "<g id=\"node29\" class=\"node\"><title>28</title>\r\n",
       "<path fill=\"#f4ccae\" stroke=\"black\" d=\"M626,-1189.5C626,-1189.5 555,-1189.5 555,-1189.5 549,-1189.5 543,-1183.5 543,-1177.5 543,-1177.5 543,-1148.5 543,-1148.5 543,-1142.5 549,-1136.5 555,-1136.5 555,-1136.5 626,-1136.5 626,-1136.5 632,-1136.5 638,-1142.5 638,-1148.5 638,-1148.5 638,-1177.5 638,-1177.5 638,-1183.5 632,-1189.5 626,-1189.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"558.5\" y=\"-1174.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"551\" y=\"-1159.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"551.5\" y=\"-1144.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 23.3</text>\r\n",
       "</g>\r\n",
       "<!-- 18&#45;&gt;28 -->\r\n",
       "<g id=\"edge28\" class=\"edge\"><title>18&#45;&gt;28</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M590.5,-1232.88C590.5,-1222.33 590.5,-1210.6 590.5,-1199.85\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"594,-1199.52 590.5,-1189.52 587,-1199.52 594,-1199.52\"/>\r\n",
       "</g>\r\n",
       "<!-- 20 -->\r\n",
       "<g id=\"node21\" class=\"node\"><title>20</title>\r\n",
       "<path fill=\"#f4c9aa\" stroke=\"black\" d=\"M285.5,-1093C285.5,-1093 177.5,-1093 177.5,-1093 171.5,-1093 165.5,-1087 165.5,-1081 165.5,-1081 165.5,-1037 165.5,-1037 165.5,-1031 171.5,-1025 177.5,-1025 177.5,-1025 285.5,-1025 285.5,-1025 291.5,-1025 297.5,-1031 297.5,-1037 297.5,-1037 297.5,-1081 297.5,-1081 297.5,-1087 291.5,-1093 285.5,-1093\"/>\r\n",
       "<text text-anchor=\"start\" x=\"173.5\" y=\"-1077.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">PTRATIO ≤ 18.65</text>\r\n",
       "<text text-anchor=\"start\" x=\"191\" y=\"-1062.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.042</text>\r\n",
       "<text text-anchor=\"start\" x=\"192\" y=\"-1047.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 3</text>\r\n",
       "<text text-anchor=\"start\" x=\"184.5\" y=\"-1032.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 24.367</text>\r\n",
       "</g>\r\n",
       "<!-- 19&#45;&gt;20 -->\r\n",
       "<g id=\"edge20\" class=\"edge\"><title>19&#45;&gt;20</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M371.762,-1134.13C350.578,-1122.93 325.825,-1109.85 303.059,-1097.82\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"304.588,-1094.67 294.112,-1093.09 301.317,-1100.86 304.588,-1094.67\"/>\r\n",
       "</g>\r\n",
       "<!-- 25 -->\r\n",
       "<g id=\"node26\" class=\"node\"><title>25</title>\r\n",
       "<path fill=\"#f3c7a7\" stroke=\"black\" d=\"M465,-1093C465,-1093 384,-1093 384,-1093 378,-1093 372,-1087 372,-1081 372,-1081 372,-1037 372,-1037 372,-1031 378,-1025 384,-1025 384,-1025 465,-1025 465,-1025 471,-1025 477,-1031 477,-1037 477,-1037 477,-1081 477,-1081 477,-1087 471,-1093 465,-1093\"/>\r\n",
       "<text text-anchor=\"start\" x=\"380\" y=\"-1077.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">CRIM ≤ 2.352</text>\r\n",
       "<text text-anchor=\"start\" x=\"388\" y=\"-1062.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.01</text>\r\n",
       "<text text-anchor=\"start\" x=\"385\" y=\"-1047.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 2</text>\r\n",
       "<text text-anchor=\"start\" x=\"385.5\" y=\"-1032.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 25.1</text>\r\n",
       "</g>\r\n",
       "<!-- 19&#45;&gt;25 -->\r\n",
       "<g id=\"edge25\" class=\"edge\"><title>19&#45;&gt;25</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M424.5,-1128.88C424.5,-1120.78 424.5,-1111.98 424.5,-1103.47\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"428,-1103.3 424.5,-1093.3 421,-1103.3 428,-1103.3\"/>\r\n",
       "</g>\r\n",
       "<!-- 21 -->\r\n",
       "<g id=\"node22\" class=\"node\"><title>21</title>\r\n",
       "<path fill=\"#f4c8a9\" stroke=\"black\" d=\"M153.5,-989C153.5,-989 53.5,-989 53.5,-989 47.5,-989 41.5,-983 41.5,-977 41.5,-977 41.5,-933 41.5,-933 41.5,-927 47.5,-921 53.5,-921 53.5,-921 153.5,-921 153.5,-921 159.5,-921 165.5,-927 165.5,-933 165.5,-933 165.5,-977 165.5,-977 165.5,-983 159.5,-989 153.5,-989\"/>\r\n",
       "<text text-anchor=\"start\" x=\"49.5\" y=\"-973.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">PTRATIO ≤ 17.6</text>\r\n",
       "<text text-anchor=\"start\" x=\"67\" y=\"-958.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.01</text>\r\n",
       "<text text-anchor=\"start\" x=\"64\" y=\"-943.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 2</text>\r\n",
       "<text text-anchor=\"start\" x=\"64.5\" y=\"-928.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 24.5</text>\r\n",
       "</g>\r\n",
       "<!-- 20&#45;&gt;21 -->\r\n",
       "<g id=\"edge21\" class=\"edge\"><title>20&#45;&gt;21</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M189.942,-1024.88C178.205,-1015.53 165.316,-1005.26 153.154,-995.568\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"155.289,-992.794 145.287,-989.299 150.927,-998.269 155.289,-992.794\"/>\r\n",
       "</g>\r\n",
       "<!-- 24 -->\r\n",
       "<g id=\"node25\" class=\"node\"><title>24</title>\r\n",
       "<path fill=\"#f4caab\" stroke=\"black\" d=\"M267,-981.5C267,-981.5 196,-981.5 196,-981.5 190,-981.5 184,-975.5 184,-969.5 184,-969.5 184,-940.5 184,-940.5 184,-934.5 190,-928.5 196,-928.5 196,-928.5 267,-928.5 267,-928.5 273,-928.5 279,-934.5 279,-940.5 279,-940.5 279,-969.5 279,-969.5 279,-975.5 273,-981.5 267,-981.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"199.5\" y=\"-966.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"192\" y=\"-951.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"192.5\" y=\"-936.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 24.1</text>\r\n",
       "</g>\r\n",
       "<!-- 20&#45;&gt;24 -->\r\n",
       "<g id=\"edge24\" class=\"edge\"><title>20&#45;&gt;24</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M231.5,-1024.88C231.5,-1014.33 231.5,-1002.6 231.5,-991.854\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"235,-991.52 231.5,-981.52 228,-991.52 235,-991.52\"/>\r\n",
       "</g>\r\n",
       "<!-- 22 -->\r\n",
       "<g id=\"node23\" class=\"node\"><title>22</title>\r\n",
       "<path fill=\"#f4c8a9\" stroke=\"black\" d=\"M83,-877.5C83,-877.5 12,-877.5 12,-877.5 6,-877.5 0,-871.5 0,-865.5 0,-865.5 0,-836.5 0,-836.5 0,-830.5 6,-824.5 12,-824.5 12,-824.5 83,-824.5 83,-824.5 89,-824.5 95,-830.5 95,-836.5 95,-836.5 95,-865.5 95,-865.5 95,-871.5 89,-877.5 83,-877.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"15.5\" y=\"-862.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"8\" y=\"-847.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"8.5\" y=\"-832.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 24.6</text>\r\n",
       "</g>\r\n",
       "<!-- 21&#45;&gt;22 -->\r\n",
       "<g id=\"edge22\" class=\"edge\"><title>21&#45;&gt;22</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M85.3184,-920.884C79.2804,-909.886 72.5448,-897.617 66.4503,-886.517\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"69.3916,-884.601 61.5109,-877.52 63.2556,-887.97 69.3916,-884.601\"/>\r\n",
       "</g>\r\n",
       "<!-- 23 -->\r\n",
       "<g id=\"node24\" class=\"node\"><title>23</title>\r\n",
       "<path fill=\"#f4c9aa\" stroke=\"black\" d=\"M196,-877.5C196,-877.5 125,-877.5 125,-877.5 119,-877.5 113,-871.5 113,-865.5 113,-865.5 113,-836.5 113,-836.5 113,-830.5 119,-824.5 125,-824.5 125,-824.5 196,-824.5 196,-824.5 202,-824.5 208,-830.5 208,-836.5 208,-836.5 208,-865.5 208,-865.5 208,-871.5 202,-877.5 196,-877.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"128.5\" y=\"-862.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"121\" y=\"-847.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"121.5\" y=\"-832.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 24.4</text>\r\n",
       "</g>\r\n",
       "<!-- 21&#45;&gt;23 -->\r\n",
       "<g id=\"edge23\" class=\"edge\"><title>21&#45;&gt;23</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M122.006,-920.884C128.152,-909.886 135.008,-897.617 141.211,-886.517\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"144.416,-887.957 146.239,-877.52 138.305,-884.542 144.416,-887.957\"/>\r\n",
       "</g>\r\n",
       "<!-- 26 -->\r\n",
       "<g id=\"node27\" class=\"node\"><title>26</title>\r\n",
       "<path fill=\"#f3c6a6\" stroke=\"black\" d=\"M380,-981.5C380,-981.5 309,-981.5 309,-981.5 303,-981.5 297,-975.5 297,-969.5 297,-969.5 297,-940.5 297,-940.5 297,-934.5 303,-928.5 309,-928.5 309,-928.5 380,-928.5 380,-928.5 386,-928.5 392,-934.5 392,-940.5 392,-940.5 392,-969.5 392,-969.5 392,-975.5 386,-981.5 380,-981.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"312.5\" y=\"-966.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"305\" y=\"-951.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"305.5\" y=\"-936.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 25.2</text>\r\n",
       "</g>\r\n",
       "<!-- 25&#45;&gt;26 -->\r\n",
       "<g id=\"edge26\" class=\"edge\"><title>25&#45;&gt;26</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M398.526,-1024.88C389.642,-1013.56 379.7,-1000.88 370.791,-989.521\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"373.441,-987.228 364.516,-981.52 367.933,-991.548 373.441,-987.228\"/>\r\n",
       "</g>\r\n",
       "<!-- 27 -->\r\n",
       "<g id=\"node28\" class=\"node\"><title>27</title>\r\n",
       "<path fill=\"#f3c7a7\" stroke=\"black\" d=\"M493,-981.5C493,-981.5 422,-981.5 422,-981.5 416,-981.5 410,-975.5 410,-969.5 410,-969.5 410,-940.5 410,-940.5 410,-934.5 416,-928.5 422,-928.5 422,-928.5 493,-928.5 493,-928.5 499,-928.5 505,-934.5 505,-940.5 505,-940.5 505,-969.5 505,-969.5 505,-975.5 499,-981.5 493,-981.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"423\" y=\"-966.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = &#45;0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"418\" y=\"-951.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"418.5\" y=\"-936.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 25.0</text>\r\n",
       "</g>\r\n",
       "<!-- 25&#45;&gt;27 -->\r\n",
       "<g id=\"edge27\" class=\"edge\"><title>25&#45;&gt;27</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M435.214,-1024.88C438.701,-1014.11 442.583,-1002.11 446.117,-991.184\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"449.495,-992.112 449.244,-981.52 442.835,-989.957 449.495,-992.112\"/>\r\n",
       "</g>\r\n",
       "<!-- 31 -->\r\n",
       "<g id=\"node32\" class=\"node\"><title>31</title>\r\n",
       "<path fill=\"#f6d3ba\" stroke=\"black\" d=\"M1004,-1501.5C1004,-1501.5 933,-1501.5 933,-1501.5 927,-1501.5 921,-1495.5 921,-1489.5 921,-1489.5 921,-1460.5 921,-1460.5 921,-1454.5 927,-1448.5 933,-1448.5 933,-1448.5 1004,-1448.5 1004,-1448.5 1010,-1448.5 1016,-1454.5 1016,-1460.5 1016,-1460.5 1016,-1489.5 1016,-1489.5 1016,-1495.5 1010,-1501.5 1004,-1501.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"936.5\" y=\"-1486.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"929\" y=\"-1471.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"929.5\" y=\"-1456.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 20.7</text>\r\n",
       "</g>\r\n",
       "<!-- 30&#45;&gt;31 -->\r\n",
       "<g id=\"edge31\" class=\"edge\"><title>30&#45;&gt;31</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M1015.1,-1544.88C1007.51,-1533.67 999.027,-1521.13 991.4,-1509.85\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"994.266,-1507.84 985.763,-1501.52 988.468,-1511.76 994.266,-1507.84\"/>\r\n",
       "</g>\r\n",
       "<!-- 32 -->\r\n",
       "<g id=\"node33\" class=\"node\"><title>32</title>\r\n",
       "<path fill=\"#f4caac\" stroke=\"black\" d=\"M1136.5,-1509C1136.5,-1509 1046.5,-1509 1046.5,-1509 1040.5,-1509 1034.5,-1503 1034.5,-1497 1034.5,-1497 1034.5,-1453 1034.5,-1453 1034.5,-1447 1040.5,-1441 1046.5,-1441 1046.5,-1441 1136.5,-1441 1136.5,-1441 1142.5,-1441 1148.5,-1447 1148.5,-1453 1148.5,-1453 1148.5,-1497 1148.5,-1497 1148.5,-1503 1142.5,-1509 1136.5,-1509\"/>\r\n",
       "<text text-anchor=\"start\" x=\"1042.5\" y=\"-1493.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">LSTAT ≤ 6.135</text>\r\n",
       "<text text-anchor=\"start\" x=\"1051\" y=\"-1478.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.713</text>\r\n",
       "<text text-anchor=\"start\" x=\"1048\" y=\"-1463.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 20</text>\r\n",
       "<text text-anchor=\"start\" x=\"1048.5\" y=\"-1448.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 23.76</text>\r\n",
       "</g>\r\n",
       "<!-- 30&#45;&gt;32 -->\r\n",
       "<g id=\"edge32\" class=\"edge\"><title>30&#45;&gt;32</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M1055.03,-1544.88C1059.51,-1536.42 1064.39,-1527.21 1069.08,-1518.35\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"1072.29,-1519.77 1073.87,-1509.3 1066.1,-1516.5 1072.29,-1519.77\"/>\r\n",
       "</g>\r\n",
       "<!-- 33 -->\r\n",
       "<g id=\"node34\" class=\"node\"><title>33</title>\r\n",
       "<path fill=\"#f4c9a9\" stroke=\"black\" d=\"M1032,-1405C1032,-1405 943,-1405 943,-1405 937,-1405 931,-1399 931,-1393 931,-1393 931,-1349 931,-1349 931,-1343 937,-1337 943,-1337 943,-1337 1032,-1337 1032,-1337 1038,-1337 1044,-1343 1044,-1349 1044,-1349 1044,-1393 1044,-1393 1044,-1399 1038,-1405 1032,-1405\"/>\r\n",
       "<text text-anchor=\"start\" x=\"939\" y=\"-1389.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">INDUS ≤ 9.095</text>\r\n",
       "<text text-anchor=\"start\" x=\"947\" y=\"-1374.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.587</text>\r\n",
       "<text text-anchor=\"start\" x=\"948\" y=\"-1359.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 8</text>\r\n",
       "<text text-anchor=\"start\" x=\"940.5\" y=\"-1344.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 24.438</text>\r\n",
       "</g>\r\n",
       "<!-- 32&#45;&gt;33 -->\r\n",
       "<g id=\"edge33\" class=\"edge\"><title>32&#45;&gt;33</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M1057.73,-1440.88C1048.47,-1431.8 1038.32,-1421.85 1028.69,-1412.4\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"1031.04,-1409.8 1021.45,-1405.3 1026.14,-1414.8 1031.04,-1409.8\"/>\r\n",
       "</g>\r\n",
       "<!-- 48 -->\r\n",
       "<g id=\"node49\" class=\"node\"><title>48</title>\r\n",
       "<path fill=\"#f4ccae\" stroke=\"black\" d=\"M1197.5,-1405C1197.5,-1405 1111.5,-1405 1111.5,-1405 1105.5,-1405 1099.5,-1399 1099.5,-1393 1099.5,-1393 1099.5,-1349 1099.5,-1349 1099.5,-1343 1105.5,-1337 1111.5,-1337 1111.5,-1337 1197.5,-1337 1197.5,-1337 1203.5,-1337 1209.5,-1343 1209.5,-1349 1209.5,-1349 1209.5,-1393 1209.5,-1393 1209.5,-1399 1203.5,-1405 1197.5,-1405\"/>\r\n",
       "<text text-anchor=\"start\" x=\"1113\" y=\"-1389.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">AGE ≤ 61.05</text>\r\n",
       "<text text-anchor=\"start\" x=\"1114\" y=\"-1374.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.287</text>\r\n",
       "<text text-anchor=\"start\" x=\"1111\" y=\"-1359.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 12</text>\r\n",
       "<text text-anchor=\"start\" x=\"1107.5\" y=\"-1344.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 23.308</text>\r\n",
       "</g>\r\n",
       "<!-- 32&#45;&gt;48 -->\r\n",
       "<g id=\"edge48\" class=\"edge\"><title>32&#45;&gt;48</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M1111.95,-1440.88C1117.24,-1432.33 1122.99,-1423.01 1128.51,-1414.07\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"1131.66,-1415.65 1133.93,-1405.3 1125.7,-1411.97 1131.66,-1415.65\"/>\r\n",
       "</g>\r\n",
       "<!-- 34 -->\r\n",
       "<g id=\"node35\" class=\"node\"><title>34</title>\r\n",
       "<path fill=\"#f4c8a8\" stroke=\"black\" d=\"M890.5,-1301C890.5,-1301 790.5,-1301 790.5,-1301 784.5,-1301 778.5,-1295 778.5,-1289 778.5,-1289 778.5,-1245 778.5,-1245 778.5,-1239 784.5,-1233 790.5,-1233 790.5,-1233 890.5,-1233 890.5,-1233 896.5,-1233 902.5,-1239 902.5,-1245 902.5,-1245 902.5,-1289 902.5,-1289 902.5,-1295 896.5,-1301 890.5,-1301\"/>\r\n",
       "<text text-anchor=\"start\" x=\"786.5\" y=\"-1285.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">PTRATIO ≤ 16.7</text>\r\n",
       "<text text-anchor=\"start\" x=\"800\" y=\"-1270.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.233</text>\r\n",
       "<text text-anchor=\"start\" x=\"801\" y=\"-1255.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 7</text>\r\n",
       "<text text-anchor=\"start\" x=\"793.5\" y=\"-1240.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 24.671</text>\r\n",
       "</g>\r\n",
       "<!-- 33&#45;&gt;34 -->\r\n",
       "<g id=\"edge34\" class=\"edge\"><title>33&#45;&gt;34</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M939.773,-1336.88C925.968,-1327.3 910.773,-1316.76 896.511,-1306.86\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"898.45,-1303.95 888.239,-1301.12 894.459,-1309.7 898.45,-1303.95\"/>\r\n",
       "</g>\r\n",
       "<!-- 47 -->\r\n",
       "<g id=\"node48\" class=\"node\"><title>47</title>\r\n",
       "<path fill=\"#f5cdb1\" stroke=\"black\" d=\"M1023,-1293.5C1023,-1293.5 952,-1293.5 952,-1293.5 946,-1293.5 940,-1287.5 940,-1281.5 940,-1281.5 940,-1252.5 940,-1252.5 940,-1246.5 946,-1240.5 952,-1240.5 952,-1240.5 1023,-1240.5 1023,-1240.5 1029,-1240.5 1035,-1246.5 1035,-1252.5 1035,-1252.5 1035,-1281.5 1035,-1281.5 1035,-1287.5 1029,-1293.5 1023,-1293.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"953\" y=\"-1278.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = &#45;0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"948\" y=\"-1263.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"948.5\" y=\"-1248.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 22.8</text>\r\n",
       "</g>\r\n",
       "<!-- 33&#45;&gt;47 -->\r\n",
       "<g id=\"edge47\" class=\"edge\"><title>33&#45;&gt;47</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M987.5,-1336.88C987.5,-1326.33 987.5,-1314.6 987.5,-1303.85\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"991,-1303.52 987.5,-1293.52 984,-1303.52 991,-1303.52\"/>\r\n",
       "</g>\r\n",
       "<!-- 35 -->\r\n",
       "<g id=\"node36\" class=\"node\"><title>35</title>\r\n",
       "<path fill=\"#f4cbad\" stroke=\"black\" d=\"M755,-1189.5C755,-1189.5 684,-1189.5 684,-1189.5 678,-1189.5 672,-1183.5 672,-1177.5 672,-1177.5 672,-1148.5 672,-1148.5 672,-1142.5 678,-1136.5 684,-1136.5 684,-1136.5 755,-1136.5 755,-1136.5 761,-1136.5 767,-1142.5 767,-1148.5 767,-1148.5 767,-1177.5 767,-1177.5 767,-1183.5 761,-1189.5 755,-1189.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"687.5\" y=\"-1174.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"680\" y=\"-1159.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"680.5\" y=\"-1144.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 23.7</text>\r\n",
       "</g>\r\n",
       "<!-- 34&#45;&gt;35 -->\r\n",
       "<g id=\"edge35\" class=\"edge\"><title>34&#45;&gt;35</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M801.215,-1232.88C787.255,-1221.12 771.57,-1207.89 757.702,-1196.2\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"759.675,-1193.29 749.774,-1189.52 755.164,-1198.64 759.675,-1193.29\"/>\r\n",
       "</g>\r\n",
       "<!-- 36 -->\r\n",
       "<g id=\"node37\" class=\"node\"><title>36</title>\r\n",
       "<path fill=\"#f4c7a8\" stroke=\"black\" d=\"M883.5,-1197C883.5,-1197 797.5,-1197 797.5,-1197 791.5,-1197 785.5,-1191 785.5,-1185 785.5,-1185 785.5,-1141 785.5,-1141 785.5,-1135 791.5,-1129 797.5,-1129 797.5,-1129 883.5,-1129 883.5,-1129 889.5,-1129 895.5,-1135 895.5,-1141 895.5,-1141 895.5,-1185 895.5,-1185 895.5,-1191 889.5,-1197 883.5,-1197\"/>\r\n",
       "<text text-anchor=\"start\" x=\"800\" y=\"-1181.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">TAX ≤ 265.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"800\" y=\"-1166.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.089</text>\r\n",
       "<text text-anchor=\"start\" x=\"801\" y=\"-1151.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 6</text>\r\n",
       "<text text-anchor=\"start\" x=\"793.5\" y=\"-1136.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 24.833</text>\r\n",
       "</g>\r\n",
       "<!-- 34&#45;&gt;36 -->\r\n",
       "<g id=\"edge36\" class=\"edge\"><title>34&#45;&gt;36</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M840.5,-1232.88C840.5,-1224.78 840.5,-1215.98 840.5,-1207.47\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"844,-1207.3 840.5,-1197.3 837,-1207.3 844,-1207.3\"/>\r\n",
       "</g>\r\n",
       "<!-- 37 -->\r\n",
       "<g id=\"node38\" class=\"node\"><title>37</title>\r\n",
       "<path fill=\"#f3c7a6\" stroke=\"black\" d=\"M737.5,-1093C737.5,-1093 629.5,-1093 629.5,-1093 623.5,-1093 617.5,-1087 617.5,-1081 617.5,-1081 617.5,-1037 617.5,-1037 617.5,-1031 623.5,-1025 629.5,-1025 629.5,-1025 737.5,-1025 737.5,-1025 743.5,-1025 749.5,-1031 749.5,-1037 749.5,-1037 749.5,-1081 749.5,-1081 749.5,-1087 743.5,-1093 737.5,-1093\"/>\r\n",
       "<text text-anchor=\"start\" x=\"625.5\" y=\"-1077.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">PTRATIO ≤ 17.35</text>\r\n",
       "<text text-anchor=\"start\" x=\"643\" y=\"-1062.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.023</text>\r\n",
       "<text text-anchor=\"start\" x=\"644\" y=\"-1047.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 2</text>\r\n",
       "<text text-anchor=\"start\" x=\"640.5\" y=\"-1032.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 25.15</text>\r\n",
       "</g>\r\n",
       "<!-- 36&#45;&gt;37 -->\r\n",
       "<g id=\"edge37\" class=\"edge\"><title>36&#45;&gt;37</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M789.527,-1128.88C774.644,-1119.21 758.25,-1108.56 742.894,-1098.59\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"744.779,-1095.64 734.486,-1093.12 740.965,-1101.51 744.779,-1095.64\"/>\r\n",
       "</g>\r\n",
       "<!-- 40 -->\r\n",
       "<g id=\"node41\" class=\"node\"><title>40</title>\r\n",
       "<path fill=\"#f4c8a8\" stroke=\"black\" d=\"M883.5,-1093C883.5,-1093 797.5,-1093 797.5,-1093 791.5,-1093 785.5,-1087 785.5,-1081 785.5,-1081 785.5,-1037 785.5,-1037 785.5,-1031 791.5,-1025 797.5,-1025 797.5,-1025 883.5,-1025 883.5,-1025 889.5,-1025 895.5,-1031 895.5,-1037 895.5,-1037 895.5,-1081 895.5,-1081 895.5,-1087 889.5,-1093 883.5,-1093\"/>\r\n",
       "<text text-anchor=\"start\" x=\"795.5\" y=\"-1077.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">LSTAT ≤ 6.01</text>\r\n",
       "<text text-anchor=\"start\" x=\"800\" y=\"-1062.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.047</text>\r\n",
       "<text text-anchor=\"start\" x=\"801\" y=\"-1047.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 4</text>\r\n",
       "<text text-anchor=\"start\" x=\"793.5\" y=\"-1032.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 24.675</text>\r\n",
       "</g>\r\n",
       "<!-- 36&#45;&gt;40 -->\r\n",
       "<g id=\"edge40\" class=\"edge\"><title>36&#45;&gt;40</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M840.5,-1128.88C840.5,-1120.78 840.5,-1111.98 840.5,-1103.47\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"844,-1103.3 840.5,-1093.3 837,-1103.3 844,-1103.3\"/>\r\n",
       "</g>\r\n",
       "<!-- 38 -->\r\n",
       "<g id=\"node39\" class=\"node\"><title>38</title>\r\n",
       "<path fill=\"#f3c7a7\" stroke=\"black\" d=\"M606,-981.5C606,-981.5 535,-981.5 535,-981.5 529,-981.5 523,-975.5 523,-969.5 523,-969.5 523,-940.5 523,-940.5 523,-934.5 529,-928.5 535,-928.5 535,-928.5 606,-928.5 606,-928.5 612,-928.5 618,-934.5 618,-940.5 618,-940.5 618,-969.5 618,-969.5 618,-975.5 612,-981.5 606,-981.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"538.5\" y=\"-966.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"531\" y=\"-951.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"531.5\" y=\"-936.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 25.0</text>\r\n",
       "</g>\r\n",
       "<!-- 37&#45;&gt;38 -->\r\n",
       "<g id=\"edge38\" class=\"edge\"><title>37&#45;&gt;38</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M646.812,-1024.88C633.897,-1013.23 619.401,-1000.14 606.54,-988.532\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"608.54,-985.622 598.772,-981.52 603.85,-990.819 608.54,-985.622\"/>\r\n",
       "</g>\r\n",
       "<!-- 39 -->\r\n",
       "<g id=\"node40\" class=\"node\"><title>39</title>\r\n",
       "<path fill=\"#f3c6a6\" stroke=\"black\" d=\"M719,-981.5C719,-981.5 648,-981.5 648,-981.5 642,-981.5 636,-975.5 636,-969.5 636,-969.5 636,-940.5 636,-940.5 636,-934.5 642,-928.5 648,-928.5 648,-928.5 719,-928.5 719,-928.5 725,-928.5 731,-934.5 731,-940.5 731,-940.5 731,-969.5 731,-969.5 731,-975.5 725,-981.5 719,-981.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"651.5\" y=\"-966.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"644\" y=\"-951.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"644.5\" y=\"-936.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 25.3</text>\r\n",
       "</g>\r\n",
       "<!-- 37&#45;&gt;39 -->\r\n",
       "<g id=\"edge39\" class=\"edge\"><title>37&#45;&gt;39</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M683.5,-1024.88C683.5,-1014.33 683.5,-1002.6 683.5,-991.854\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"687,-991.52 683.5,-981.52 680,-991.52 687,-991.52\"/>\r\n",
       "</g>\r\n",
       "<!-- 41 -->\r\n",
       "<g id=\"node42\" class=\"node\"><title>41</title>\r\n",
       "<path fill=\"#f4c8a9\" stroke=\"black\" d=\"M847.5,-989C847.5,-989 761.5,-989 761.5,-989 755.5,-989 749.5,-983 749.5,-977 749.5,-977 749.5,-933 749.5,-933 749.5,-927 755.5,-921 761.5,-921 761.5,-921 847.5,-921 847.5,-921 853.5,-921 859.5,-927 859.5,-933 859.5,-933 859.5,-977 859.5,-977 859.5,-983 853.5,-989 847.5,-989\"/>\r\n",
       "<text text-anchor=\"start\" x=\"767.5\" y=\"-973.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">RM ≤ 6.459</text>\r\n",
       "<text text-anchor=\"start\" x=\"764\" y=\"-958.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.016</text>\r\n",
       "<text text-anchor=\"start\" x=\"765\" y=\"-943.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 3</text>\r\n",
       "<text text-anchor=\"start\" x=\"757.5\" y=\"-928.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 24.567</text>\r\n",
       "</g>\r\n",
       "<!-- 40&#45;&gt;41 -->\r\n",
       "<g id=\"edge41\" class=\"edge\"><title>40&#45;&gt;41</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M828.812,-1024.88C825.888,-1016.6 822.71,-1007.6 819.645,-998.911\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"822.881,-997.564 816.253,-989.299 816.281,-999.894 822.881,-997.564\"/>\r\n",
       "</g>\r\n",
       "<!-- 46 -->\r\n",
       "<g id=\"node47\" class=\"node\"><title>46</title>\r\n",
       "<path fill=\"#f3c7a7\" stroke=\"black\" d=\"M961,-981.5C961,-981.5 890,-981.5 890,-981.5 884,-981.5 878,-975.5 878,-969.5 878,-969.5 878,-940.5 878,-940.5 878,-934.5 884,-928.5 890,-928.5 890,-928.5 961,-928.5 961,-928.5 967,-928.5 973,-934.5 973,-940.5 973,-940.5 973,-969.5 973,-969.5 973,-975.5 967,-981.5 961,-981.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"891\" y=\"-966.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = &#45;0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"886\" y=\"-951.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"886.5\" y=\"-936.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 25.0</text>\r\n",
       "</g>\r\n",
       "<!-- 40&#45;&gt;46 -->\r\n",
       "<g id=\"edge46\" class=\"edge\"><title>40&#45;&gt;46</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M868.097,-1024.88C877.537,-1013.56 888.1,-1000.88 897.566,-989.521\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"900.52,-991.443 904.233,-981.52 895.143,-986.962 900.52,-991.443\"/>\r\n",
       "</g>\r\n",
       "<!-- 42 -->\r\n",
       "<g id=\"node43\" class=\"node\"><title>42</title>\r\n",
       "<path fill=\"#f4c8a9\" stroke=\"black\" d=\"M785.5,-885C785.5,-885 707.5,-885 707.5,-885 701.5,-885 695.5,-879 695.5,-873 695.5,-873 695.5,-829 695.5,-829 695.5,-823 701.5,-817 707.5,-817 707.5,-817 785.5,-817 785.5,-817 791.5,-817 797.5,-823 797.5,-829 797.5,-829 797.5,-873 797.5,-873 797.5,-879 791.5,-885 785.5,-885\"/>\r\n",
       "<text text-anchor=\"start\" x=\"711.5\" y=\"-869.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">B ≤ 395.29</text>\r\n",
       "<text text-anchor=\"start\" x=\"706\" y=\"-854.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.002</text>\r\n",
       "<text text-anchor=\"start\" x=\"707\" y=\"-839.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 2</text>\r\n",
       "<text text-anchor=\"start\" x=\"703.5\" y=\"-824.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 24.65</text>\r\n",
       "</g>\r\n",
       "<!-- 41&#45;&gt;42 -->\r\n",
       "<g id=\"edge42\" class=\"edge\"><title>41&#45;&gt;42</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M785.669,-920.884C780.807,-912.332 775.508,-903.013 770.423,-894.072\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"773.421,-892.262 765.435,-885.299 767.335,-895.722 773.421,-892.262\"/>\r\n",
       "</g>\r\n",
       "<!-- 45 -->\r\n",
       "<g id=\"node46\" class=\"node\"><title>45</title>\r\n",
       "<path fill=\"#f4c9aa\" stroke=\"black\" d=\"M899,-877.5C899,-877.5 828,-877.5 828,-877.5 822,-877.5 816,-871.5 816,-865.5 816,-865.5 816,-836.5 816,-836.5 816,-830.5 822,-824.5 828,-824.5 828,-824.5 899,-824.5 899,-824.5 905,-824.5 911,-830.5 911,-836.5 911,-836.5 911,-865.5 911,-865.5 911,-871.5 905,-877.5 899,-877.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"831.5\" y=\"-862.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"824\" y=\"-847.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"824.5\" y=\"-832.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 24.4</text>\r\n",
       "</g>\r\n",
       "<!-- 41&#45;&gt;45 -->\r\n",
       "<g id=\"edge45\" class=\"edge\"><title>41&#45;&gt;45</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M823.656,-920.884C830.081,-909.776 837.255,-897.372 843.727,-886.184\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"846.761,-887.929 848.738,-877.52 840.702,-884.424 846.761,-887.929\"/>\r\n",
       "</g>\r\n",
       "<!-- 43 -->\r\n",
       "<g id=\"node44\" class=\"node\"><title>43</title>\r\n",
       "<path fill=\"#f4c8a9\" stroke=\"black\" d=\"M726,-773.5C726,-773.5 655,-773.5 655,-773.5 649,-773.5 643,-767.5 643,-761.5 643,-761.5 643,-732.5 643,-732.5 643,-726.5 649,-720.5 655,-720.5 655,-720.5 726,-720.5 726,-720.5 732,-720.5 738,-726.5 738,-732.5 738,-732.5 738,-761.5 738,-761.5 738,-767.5 732,-773.5 726,-773.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"658.5\" y=\"-758.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"651\" y=\"-743.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"651.5\" y=\"-728.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 24.6</text>\r\n",
       "</g>\r\n",
       "<!-- 42&#45;&gt;43 -->\r\n",
       "<g id=\"edge43\" class=\"edge\"><title>42&#45;&gt;43</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M728.318,-816.884C722.28,-805.886 715.545,-793.617 709.45,-782.517\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"712.392,-780.601 704.511,-773.52 706.256,-783.97 712.392,-780.601\"/>\r\n",
       "</g>\r\n",
       "<!-- 44 -->\r\n",
       "<g id=\"node45\" class=\"node\"><title>44</title>\r\n",
       "<path fill=\"#f4c8a8\" stroke=\"black\" d=\"M839,-773.5C839,-773.5 768,-773.5 768,-773.5 762,-773.5 756,-767.5 756,-761.5 756,-761.5 756,-732.5 756,-732.5 756,-726.5 762,-720.5 768,-720.5 768,-720.5 839,-720.5 839,-720.5 845,-720.5 851,-726.5 851,-732.5 851,-732.5 851,-761.5 851,-761.5 851,-767.5 845,-773.5 839,-773.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"771.5\" y=\"-758.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"764\" y=\"-743.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"764.5\" y=\"-728.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 24.7</text>\r\n",
       "</g>\r\n",
       "<!-- 42&#45;&gt;44 -->\r\n",
       "<g id=\"edge44\" class=\"edge\"><title>42&#45;&gt;44</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M765.006,-816.884C771.152,-805.886 778.008,-793.617 784.211,-782.517\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"787.416,-783.957 789.239,-773.52 781.305,-780.542 787.416,-783.957\"/>\r\n",
       "</g>\r\n",
       "<!-- 49 -->\r\n",
       "<g id=\"node50\" class=\"node\"><title>49</title>\r\n",
       "<path fill=\"#f4cbae\" stroke=\"black\" d=\"M1197.5,-1301C1197.5,-1301 1111.5,-1301 1111.5,-1301 1105.5,-1301 1099.5,-1295 1099.5,-1289 1099.5,-1289 1099.5,-1245 1099.5,-1245 1099.5,-1239 1105.5,-1233 1111.5,-1233 1111.5,-1233 1197.5,-1233 1197.5,-1233 1203.5,-1233 1209.5,-1239 1209.5,-1245 1209.5,-1245 1209.5,-1289 1209.5,-1289 1209.5,-1295 1203.5,-1301 1197.5,-1301\"/>\r\n",
       "<text text-anchor=\"start\" x=\"1117\" y=\"-1285.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">NOX ≤ 0.42</text>\r\n",
       "<text text-anchor=\"start\" x=\"1114\" y=\"-1270.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.192</text>\r\n",
       "<text text-anchor=\"start\" x=\"1111\" y=\"-1255.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 11</text>\r\n",
       "<text text-anchor=\"start\" x=\"1107.5\" y=\"-1240.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 23.409</text>\r\n",
       "</g>\r\n",
       "<!-- 48&#45;&gt;49 -->\r\n",
       "<g id=\"edge49\" class=\"edge\"><title>48&#45;&gt;49</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M1154.5,-1336.88C1154.5,-1328.78 1154.5,-1319.98 1154.5,-1311.47\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"1158,-1311.3 1154.5,-1301.3 1151,-1311.3 1158,-1311.3\"/>\r\n",
       "</g>\r\n",
       "<!-- 68 -->\r\n",
       "<g id=\"node69\" class=\"node\"><title>68</title>\r\n",
       "<path fill=\"#f5cfb3\" stroke=\"black\" d=\"M1311,-1293.5C1311,-1293.5 1240,-1293.5 1240,-1293.5 1234,-1293.5 1228,-1287.5 1228,-1281.5 1228,-1281.5 1228,-1252.5 1228,-1252.5 1228,-1246.5 1234,-1240.5 1240,-1240.5 1240,-1240.5 1311,-1240.5 1311,-1240.5 1317,-1240.5 1323,-1246.5 1323,-1252.5 1323,-1252.5 1323,-1281.5 1323,-1281.5 1323,-1287.5 1317,-1293.5 1311,-1293.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"1243.5\" y=\"-1278.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"1236\" y=\"-1263.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"1236.5\" y=\"-1248.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 22.2</text>\r\n",
       "</g>\r\n",
       "<!-- 48&#45;&gt;68 -->\r\n",
       "<g id=\"edge68\" class=\"edge\"><title>48&#45;&gt;68</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M1193.79,-1336.88C1207.74,-1325.12 1223.43,-1311.89 1237.3,-1300.2\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"1239.84,-1302.64 1245.23,-1293.52 1235.32,-1297.29 1239.84,-1302.64\"/>\r\n",
       "</g>\r\n",
       "<!-- 50 -->\r\n",
       "<g id=\"node51\" class=\"node\"><title>50</title>\r\n",
       "<path fill=\"#f4caac\" stroke=\"black\" d=\"M1197.5,-1197C1197.5,-1197 1111.5,-1197 1111.5,-1197 1105.5,-1197 1099.5,-1191 1099.5,-1185 1099.5,-1185 1099.5,-1141 1099.5,-1141 1099.5,-1135 1105.5,-1129 1111.5,-1129 1111.5,-1129 1197.5,-1129 1197.5,-1129 1203.5,-1129 1209.5,-1135 1209.5,-1141 1209.5,-1141 1209.5,-1185 1209.5,-1185 1209.5,-1191 1203.5,-1197 1197.5,-1197\"/>\r\n",
       "<text text-anchor=\"start\" x=\"1115\" y=\"-1181.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">B ≤ 395.335</text>\r\n",
       "<text text-anchor=\"start\" x=\"1114\" y=\"-1166.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.202</text>\r\n",
       "<text text-anchor=\"start\" x=\"1115\" y=\"-1151.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 3</text>\r\n",
       "<text text-anchor=\"start\" x=\"1107.5\" y=\"-1136.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 23.833</text>\r\n",
       "</g>\r\n",
       "<!-- 49&#45;&gt;50 -->\r\n",
       "<g id=\"edge50\" class=\"edge\"><title>49&#45;&gt;50</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M1154.5,-1232.88C1154.5,-1224.78 1154.5,-1215.98 1154.5,-1207.47\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"1158,-1207.3 1154.5,-1197.3 1151,-1207.3 1158,-1207.3\"/>\r\n",
       "</g>\r\n",
       "<!-- 55 -->\r\n",
       "<g id=\"node56\" class=\"node\"><title>55</title>\r\n",
       "<path fill=\"#f4ccaf\" stroke=\"black\" d=\"M1374.5,-1197C1374.5,-1197 1296.5,-1197 1296.5,-1197 1290.5,-1197 1284.5,-1191 1284.5,-1185 1284.5,-1185 1284.5,-1141 1284.5,-1141 1284.5,-1135 1290.5,-1129 1296.5,-1129 1296.5,-1129 1374.5,-1129 1374.5,-1129 1380.5,-1129 1386.5,-1135 1386.5,-1141 1386.5,-1141 1386.5,-1185 1386.5,-1185 1386.5,-1191 1380.5,-1197 1374.5,-1197\"/>\r\n",
       "<text text-anchor=\"start\" x=\"1298.5\" y=\"-1181.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">RM ≤ 6.401</text>\r\n",
       "<text text-anchor=\"start\" x=\"1295\" y=\"-1166.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.095</text>\r\n",
       "<text text-anchor=\"start\" x=\"1296\" y=\"-1151.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 8</text>\r\n",
       "<text text-anchor=\"start\" x=\"1292.5\" y=\"-1136.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 23.25</text>\r\n",
       "</g>\r\n",
       "<!-- 49&#45;&gt;55 -->\r\n",
       "<g id=\"edge55\" class=\"edge\"><title>49&#45;&gt;55</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M1209.79,-1234.84C1230.53,-1223.15 1254.19,-1209.82 1275.35,-1197.89\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"1277.26,-1200.84 1284.25,-1192.88 1273.82,-1194.74 1277.26,-1200.84\"/>\r\n",
       "</g>\r\n",
       "<!-- 51 -->\r\n",
       "<g id=\"node52\" class=\"node\"><title>51</title>\r\n",
       "<path fill=\"#f4c9ab\" stroke=\"black\" d=\"M1093.5,-1093C1093.5,-1093 1015.5,-1093 1015.5,-1093 1009.5,-1093 1003.5,-1087 1003.5,-1081 1003.5,-1081 1003.5,-1037 1003.5,-1037 1003.5,-1031 1009.5,-1025 1015.5,-1025 1015.5,-1025 1093.5,-1025 1093.5,-1025 1099.5,-1025 1105.5,-1031 1105.5,-1037 1105.5,-1037 1105.5,-1081 1105.5,-1081 1105.5,-1087 1099.5,-1093 1093.5,-1093\"/>\r\n",
       "<text text-anchor=\"start\" x=\"1016\" y=\"-1077.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">DIS ≤ 5.779</text>\r\n",
       "<text text-anchor=\"start\" x=\"1014\" y=\"-1062.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.003</text>\r\n",
       "<text text-anchor=\"start\" x=\"1015\" y=\"-1047.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 2</text>\r\n",
       "<text text-anchor=\"start\" x=\"1011.5\" y=\"-1032.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 24.15</text>\r\n",
       "</g>\r\n",
       "<!-- 50&#45;&gt;51 -->\r\n",
       "<g id=\"edge51\" class=\"edge\"><title>50&#45;&gt;51</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M1122.03,-1128.88C1113.21,-1119.89 1103.56,-1110.04 1094.38,-1100.68\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"1096.65,-1097.99 1087.15,-1093.3 1091.65,-1102.89 1096.65,-1097.99\"/>\r\n",
       "</g>\r\n",
       "<!-- 54 -->\r\n",
       "<g id=\"node55\" class=\"node\"><title>54</title>\r\n",
       "<path fill=\"#f4ccaf\" stroke=\"black\" d=\"M1207,-1085.5C1207,-1085.5 1136,-1085.5 1136,-1085.5 1130,-1085.5 1124,-1079.5 1124,-1073.5 1124,-1073.5 1124,-1044.5 1124,-1044.5 1124,-1038.5 1130,-1032.5 1136,-1032.5 1136,-1032.5 1207,-1032.5 1207,-1032.5 1213,-1032.5 1219,-1038.5 1219,-1044.5 1219,-1044.5 1219,-1073.5 1219,-1073.5 1219,-1079.5 1213,-1085.5 1207,-1085.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"1137\" y=\"-1070.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = &#45;0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"1132\" y=\"-1055.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"1132.5\" y=\"-1040.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 23.2</text>\r\n",
       "</g>\r\n",
       "<!-- 50&#45;&gt;54 -->\r\n",
       "<g id=\"edge54\" class=\"edge\"><title>50&#45;&gt;54</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M1160.02,-1128.88C1161.8,-1118.22 1163.77,-1106.35 1165.58,-1095.52\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"1169.05,-1095.96 1167.25,-1085.52 1162.15,-1094.81 1169.05,-1095.96\"/>\r\n",
       "</g>\r\n",
       "<!-- 52 -->\r\n",
       "<g id=\"node53\" class=\"node\"><title>52</title>\r\n",
       "<path fill=\"#f4c9ab\" stroke=\"black\" d=\"M1074,-981.5C1074,-981.5 1003,-981.5 1003,-981.5 997,-981.5 991,-975.5 991,-969.5 991,-969.5 991,-940.5 991,-940.5 991,-934.5 997,-928.5 1003,-928.5 1003,-928.5 1074,-928.5 1074,-928.5 1080,-928.5 1086,-934.5 1086,-940.5 1086,-940.5 1086,-969.5 1086,-969.5 1086,-975.5 1080,-981.5 1074,-981.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"1006.5\" y=\"-966.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"999\" y=\"-951.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"999.5\" y=\"-936.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 24.2</text>\r\n",
       "</g>\r\n",
       "<!-- 51&#45;&gt;52 -->\r\n",
       "<g id=\"edge52\" class=\"edge\"><title>51&#45;&gt;52</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M1049.31,-1024.88C1047.63,-1014.22 1045.77,-1002.35 1044.07,-991.519\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"1047.51,-990.857 1042.5,-981.52 1040.6,-991.942 1047.51,-990.857\"/>\r\n",
       "</g>\r\n",
       "<!-- 53 -->\r\n",
       "<g id=\"node54\" class=\"node\"><title>53</title>\r\n",
       "<path fill=\"#f4caab\" stroke=\"black\" d=\"M1187,-981.5C1187,-981.5 1116,-981.5 1116,-981.5 1110,-981.5 1104,-975.5 1104,-969.5 1104,-969.5 1104,-940.5 1104,-940.5 1104,-934.5 1110,-928.5 1116,-928.5 1116,-928.5 1187,-928.5 1187,-928.5 1193,-928.5 1199,-934.5 1199,-940.5 1199,-940.5 1199,-969.5 1199,-969.5 1199,-975.5 1193,-981.5 1187,-981.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"1119.5\" y=\"-966.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"1112\" y=\"-951.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"1112.5\" y=\"-936.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 24.1</text>\r\n",
       "</g>\r\n",
       "<!-- 51&#45;&gt;53 -->\r\n",
       "<g id=\"edge53\" class=\"edge\"><title>51&#45;&gt;53</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M1085.99,-1024.88C1096.97,-1013.34 1109.29,-1000.39 1120.25,-988.86\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"1122.88,-991.178 1127.23,-981.52 1117.8,-986.354 1122.88,-991.178\"/>\r\n",
       "</g>\r\n",
       "<!-- 56 -->\r\n",
       "<g id=\"node57\" class=\"node\"><title>56</title>\r\n",
       "<path fill=\"#f5ccaf\" stroke=\"black\" d=\"M1374.5,-1093C1374.5,-1093 1296.5,-1093 1296.5,-1093 1290.5,-1093 1284.5,-1087 1284.5,-1081 1284.5,-1081 1284.5,-1037 1284.5,-1037 1284.5,-1031 1290.5,-1025 1296.5,-1025 1296.5,-1025 1374.5,-1025 1374.5,-1025 1380.5,-1025 1386.5,-1031 1386.5,-1037 1386.5,-1037 1386.5,-1081 1386.5,-1081 1386.5,-1087 1380.5,-1093 1374.5,-1093\"/>\r\n",
       "<text text-anchor=\"start\" x=\"1297\" y=\"-1077.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">DIS ≤ 6.615</text>\r\n",
       "<text text-anchor=\"start\" x=\"1295\" y=\"-1062.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.018</text>\r\n",
       "<text text-anchor=\"start\" x=\"1296\" y=\"-1047.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 5</text>\r\n",
       "<text text-anchor=\"start\" x=\"1292.5\" y=\"-1032.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 23.08</text>\r\n",
       "</g>\r\n",
       "<!-- 55&#45;&gt;56 -->\r\n",
       "<g id=\"edge56\" class=\"edge\"><title>55&#45;&gt;56</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M1335.5,-1128.88C1335.5,-1120.78 1335.5,-1111.98 1335.5,-1103.47\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"1339,-1103.3 1335.5,-1093.3 1332,-1103.3 1339,-1103.3\"/>\r\n",
       "</g>\r\n",
       "<!-- 63 -->\r\n",
       "<g id=\"node64\" class=\"node\"><title>63</title>\r\n",
       "<path fill=\"#f4cbad\" stroke=\"black\" d=\"M1564.5,-1093C1564.5,-1093 1478.5,-1093 1478.5,-1093 1472.5,-1093 1466.5,-1087 1466.5,-1081 1466.5,-1081 1466.5,-1037 1466.5,-1037 1466.5,-1031 1472.5,-1025 1478.5,-1025 1478.5,-1025 1564.5,-1025 1564.5,-1025 1570.5,-1025 1576.5,-1031 1576.5,-1037 1576.5,-1037 1576.5,-1081 1576.5,-1081 1576.5,-1087 1570.5,-1093 1564.5,-1093\"/>\r\n",
       "<text text-anchor=\"start\" x=\"1490\" y=\"-1077.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">ZN ≤ 57.5</text>\r\n",
       "<text text-anchor=\"start\" x=\"1481\" y=\"-1062.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.096</text>\r\n",
       "<text text-anchor=\"start\" x=\"1482\" y=\"-1047.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 3</text>\r\n",
       "<text text-anchor=\"start\" x=\"1474.5\" y=\"-1032.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 23.533</text>\r\n",
       "</g>\r\n",
       "<!-- 55&#45;&gt;63 -->\r\n",
       "<g id=\"edge63\" class=\"edge\"><title>55&#45;&gt;63</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M1386.82,-1133.86C1408.65,-1121.88 1434.35,-1107.79 1457.41,-1095.14\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"1459.36,-1098.07 1466.44,-1090.19 1455.99,-1091.93 1459.36,-1098.07\"/>\r\n",
       "</g>\r\n",
       "<!-- 57 -->\r\n",
       "<g id=\"node58\" class=\"node\"><title>57</title>\r\n",
       "<path fill=\"#f5cdb0\" stroke=\"black\" d=\"M1315.5,-989C1315.5,-989 1229.5,-989 1229.5,-989 1223.5,-989 1217.5,-983 1217.5,-977 1217.5,-977 1217.5,-933 1217.5,-933 1217.5,-927 1223.5,-921 1229.5,-921 1229.5,-921 1315.5,-921 1315.5,-921 1321.5,-921 1327.5,-927 1327.5,-933 1327.5,-933 1327.5,-977 1327.5,-977 1327.5,-983 1321.5,-989 1315.5,-989\"/>\r\n",
       "<text text-anchor=\"start\" x=\"1234\" y=\"-973.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">DIS ≤ 4.971</text>\r\n",
       "<text text-anchor=\"start\" x=\"1232\" y=\"-958.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.007</text>\r\n",
       "<text text-anchor=\"start\" x=\"1233\" y=\"-943.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 4</text>\r\n",
       "<text text-anchor=\"start\" x=\"1225.5\" y=\"-928.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 23.025</text>\r\n",
       "</g>\r\n",
       "<!-- 56&#45;&gt;57 -->\r\n",
       "<g id=\"edge57\" class=\"edge\"><title>56&#45;&gt;57</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M1315.05,-1024.88C1309.76,-1016.33 1304.01,-1007.01 1298.49,-998.072\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"1301.3,-995.968 1293.07,-989.299 1295.34,-999.647 1301.3,-995.968\"/>\r\n",
       "</g>\r\n",
       "<!-- 62 -->\r\n",
       "<g id=\"node63\" class=\"node\"><title>62</title>\r\n",
       "<path fill=\"#f4ccae\" stroke=\"black\" d=\"M1429,-981.5C1429,-981.5 1358,-981.5 1358,-981.5 1352,-981.5 1346,-975.5 1346,-969.5 1346,-969.5 1346,-940.5 1346,-940.5 1346,-934.5 1352,-928.5 1358,-928.5 1358,-928.5 1429,-928.5 1429,-928.5 1435,-928.5 1441,-934.5 1441,-940.5 1441,-940.5 1441,-969.5 1441,-969.5 1441,-975.5 1435,-981.5 1429,-981.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"1361.5\" y=\"-966.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"1354\" y=\"-951.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"1354.5\" y=\"-936.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 23.3</text>\r\n",
       "</g>\r\n",
       "<!-- 56&#45;&gt;62 -->\r\n",
       "<g id=\"edge62\" class=\"edge\"><title>56&#45;&gt;62</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M1354.33,-1024.88C1360.58,-1013.89 1367.56,-1001.62 1373.87,-990.517\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"1377.09,-991.943 1378.99,-981.52 1371,-988.483 1377.09,-991.943\"/>\r\n",
       "</g>\r\n",
       "<!-- 58 -->\r\n",
       "<g id=\"node59\" class=\"node\"><title>58</title>\r\n",
       "<path fill=\"#f5ccaf\" stroke=\"black\" d=\"M1217,-877.5C1217,-877.5 1146,-877.5 1146,-877.5 1140,-877.5 1134,-871.5 1134,-865.5 1134,-865.5 1134,-836.5 1134,-836.5 1134,-830.5 1140,-824.5 1146,-824.5 1146,-824.5 1217,-824.5 1217,-824.5 1223,-824.5 1229,-830.5 1229,-836.5 1229,-836.5 1229,-865.5 1229,-865.5 1229,-871.5 1223,-877.5 1217,-877.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"1149.5\" y=\"-862.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"1142\" y=\"-847.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 2</text>\r\n",
       "<text text-anchor=\"start\" x=\"1142.5\" y=\"-832.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 23.1</text>\r\n",
       "</g>\r\n",
       "<!-- 57&#45;&gt;58 -->\r\n",
       "<g id=\"edge58\" class=\"edge\"><title>57&#45;&gt;58</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M1242.95,-920.884C1232.75,-909.446 1221.32,-896.634 1211.11,-885.19\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"1213.54,-882.652 1204.27,-877.52 1208.31,-887.312 1213.54,-882.652\"/>\r\n",
       "</g>\r\n",
       "<!-- 59 -->\r\n",
       "<g id=\"node60\" class=\"node\"><title>59</title>\r\n",
       "<path fill=\"#f5cdb0\" stroke=\"black\" d=\"M1337.5,-885C1337.5,-885 1259.5,-885 1259.5,-885 1253.5,-885 1247.5,-879 1247.5,-873 1247.5,-873 1247.5,-829 1247.5,-829 1247.5,-823 1253.5,-817 1259.5,-817 1259.5,-817 1337.5,-817 1337.5,-817 1343.5,-817 1349.5,-823 1349.5,-829 1349.5,-829 1349.5,-873 1349.5,-873 1349.5,-879 1343.5,-885 1337.5,-885\"/>\r\n",
       "<text text-anchor=\"start\" x=\"1265\" y=\"-869.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">RAD ≤ 4.5</text>\r\n",
       "<text text-anchor=\"start\" x=\"1258\" y=\"-854.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.003</text>\r\n",
       "<text text-anchor=\"start\" x=\"1259\" y=\"-839.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 2</text>\r\n",
       "<text text-anchor=\"start\" x=\"1255.5\" y=\"-824.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 22.95</text>\r\n",
       "</g>\r\n",
       "<!-- 57&#45;&gt;59 -->\r\n",
       "<g id=\"edge59\" class=\"edge\"><title>57&#45;&gt;59</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M1280.94,-920.884C1283.03,-912.689 1285.3,-903.789 1287.49,-895.192\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"1290.93,-895.854 1290.01,-885.299 1284.15,-894.125 1290.93,-895.854\"/>\r\n",
       "</g>\r\n",
       "<!-- 60 -->\r\n",
       "<g id=\"node61\" class=\"node\"><title>60</title>\r\n",
       "<path fill=\"#f5cdb0\" stroke=\"black\" d=\"M1277,-773.5C1277,-773.5 1206,-773.5 1206,-773.5 1200,-773.5 1194,-767.5 1194,-761.5 1194,-761.5 1194,-732.5 1194,-732.5 1194,-726.5 1200,-720.5 1206,-720.5 1206,-720.5 1277,-720.5 1277,-720.5 1283,-720.5 1289,-726.5 1289,-732.5 1289,-732.5 1289,-761.5 1289,-761.5 1289,-767.5 1283,-773.5 1277,-773.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"1209.5\" y=\"-758.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"1202\" y=\"-743.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"1202.5\" y=\"-728.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 22.9</text>\r\n",
       "</g>\r\n",
       "<!-- 59&#45;&gt;60 -->\r\n",
       "<g id=\"edge60\" class=\"edge\"><title>59&#45;&gt;60</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M1279.99,-816.884C1273.85,-805.886 1266.99,-793.617 1260.79,-782.517\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"1263.69,-780.542 1255.76,-773.52 1257.58,-783.957 1263.69,-780.542\"/>\r\n",
       "</g>\r\n",
       "<!-- 61 -->\r\n",
       "<g id=\"node62\" class=\"node\"><title>61</title>\r\n",
       "<path fill=\"#f5cdb0\" stroke=\"black\" d=\"M1390,-773.5C1390,-773.5 1319,-773.5 1319,-773.5 1313,-773.5 1307,-767.5 1307,-761.5 1307,-761.5 1307,-732.5 1307,-732.5 1307,-726.5 1313,-720.5 1319,-720.5 1319,-720.5 1390,-720.5 1390,-720.5 1396,-720.5 1402,-726.5 1402,-732.5 1402,-732.5 1402,-761.5 1402,-761.5 1402,-767.5 1396,-773.5 1390,-773.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"1320\" y=\"-758.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = &#45;0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"1315\" y=\"-743.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"1315.5\" y=\"-728.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 23.0</text>\r\n",
       "</g>\r\n",
       "<!-- 59&#45;&gt;61 -->\r\n",
       "<g id=\"edge61\" class=\"edge\"><title>59&#45;&gt;61</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M1316.68,-816.884C1322.72,-805.886 1329.46,-793.617 1335.55,-782.517\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"1338.74,-783.97 1340.49,-773.52 1332.61,-780.601 1338.74,-783.97\"/>\r\n",
       "</g>\r\n",
       "<!-- 64 -->\r\n",
       "<g id=\"node65\" class=\"node\"><title>64</title>\r\n",
       "<path fill=\"#f4caac\" stroke=\"black\" d=\"M1571.5,-989C1571.5,-989 1471.5,-989 1471.5,-989 1465.5,-989 1459.5,-983 1459.5,-977 1459.5,-977 1459.5,-933 1459.5,-933 1459.5,-927 1465.5,-921 1471.5,-921 1471.5,-921 1571.5,-921 1571.5,-921 1577.5,-921 1583.5,-927 1583.5,-933 1583.5,-933 1583.5,-977 1583.5,-977 1583.5,-983 1577.5,-989 1571.5,-989\"/>\r\n",
       "<text text-anchor=\"start\" x=\"1467.5\" y=\"-973.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">PTRATIO ≤ 18.1</text>\r\n",
       "<text text-anchor=\"start\" x=\"1481\" y=\"-958.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.003</text>\r\n",
       "<text text-anchor=\"start\" x=\"1482\" y=\"-943.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 2</text>\r\n",
       "<text text-anchor=\"start\" x=\"1478.5\" y=\"-928.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 23.75</text>\r\n",
       "</g>\r\n",
       "<!-- 63&#45;&gt;64 -->\r\n",
       "<g id=\"edge64\" class=\"edge\"><title>63&#45;&gt;64</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M1521.5,-1024.88C1521.5,-1016.78 1521.5,-1007.98 1521.5,-999.472\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"1525,-999.299 1521.5,-989.299 1518,-999.299 1525,-999.299\"/>\r\n",
       "</g>\r\n",
       "<!-- 67 -->\r\n",
       "<g id=\"node68\" class=\"node\"><title>67</title>\r\n",
       "<path fill=\"#f5ccaf\" stroke=\"black\" d=\"M1685,-981.5C1685,-981.5 1614,-981.5 1614,-981.5 1608,-981.5 1602,-975.5 1602,-969.5 1602,-969.5 1602,-940.5 1602,-940.5 1602,-934.5 1608,-928.5 1614,-928.5 1614,-928.5 1685,-928.5 1685,-928.5 1691,-928.5 1697,-934.5 1697,-940.5 1697,-940.5 1697,-969.5 1697,-969.5 1697,-975.5 1691,-981.5 1685,-981.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"1617.5\" y=\"-966.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"1610\" y=\"-951.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"1610.5\" y=\"-936.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 23.1</text>\r\n",
       "</g>\r\n",
       "<!-- 63&#45;&gt;67 -->\r\n",
       "<g id=\"edge67\" class=\"edge\"><title>63&#45;&gt;67</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M1563.06,-1024.88C1577.96,-1013.01 1594.73,-999.646 1609.5,-987.876\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"1611.84,-990.489 1617.47,-981.52 1607.47,-985.015 1611.84,-990.489\"/>\r\n",
       "</g>\r\n",
       "<!-- 65 -->\r\n",
       "<g id=\"node66\" class=\"node\"><title>65</title>\r\n",
       "<path fill=\"#f4cbad\" stroke=\"black\" d=\"M1477,-877.5C1477,-877.5 1406,-877.5 1406,-877.5 1400,-877.5 1394,-871.5 1394,-865.5 1394,-865.5 1394,-836.5 1394,-836.5 1394,-830.5 1400,-824.5 1406,-824.5 1406,-824.5 1477,-824.5 1477,-824.5 1483,-824.5 1489,-830.5 1489,-836.5 1489,-836.5 1489,-865.5 1489,-865.5 1489,-871.5 1483,-877.5 1477,-877.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"1409.5\" y=\"-862.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"1402\" y=\"-847.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"1402.5\" y=\"-832.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 23.7</text>\r\n",
       "</g>\r\n",
       "<!-- 64&#45;&gt;65 -->\r\n",
       "<g id=\"edge65\" class=\"edge\"><title>64&#45;&gt;65</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M1495.53,-920.884C1486.64,-909.556 1476.7,-896.88 1467.79,-885.521\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"1470.44,-883.228 1461.52,-877.52 1464.93,-887.548 1470.44,-883.228\"/>\r\n",
       "</g>\r\n",
       "<!-- 66 -->\r\n",
       "<g id=\"node67\" class=\"node\"><title>66</title>\r\n",
       "<path fill=\"#f4caac\" stroke=\"black\" d=\"M1590,-877.5C1590,-877.5 1519,-877.5 1519,-877.5 1513,-877.5 1507,-871.5 1507,-865.5 1507,-865.5 1507,-836.5 1507,-836.5 1507,-830.5 1513,-824.5 1519,-824.5 1519,-824.5 1590,-824.5 1590,-824.5 1596,-824.5 1602,-830.5 1602,-836.5 1602,-836.5 1602,-865.5 1602,-865.5 1602,-871.5 1596,-877.5 1590,-877.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"1522.5\" y=\"-862.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"1515\" y=\"-847.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"1515.5\" y=\"-832.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 23.8</text>\r\n",
       "</g>\r\n",
       "<!-- 64&#45;&gt;66 -->\r\n",
       "<g id=\"edge66\" class=\"edge\"><title>64&#45;&gt;66</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M1532.21,-920.884C1535.7,-910.106 1539.58,-898.108 1543.12,-887.184\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"1546.5,-888.112 1546.24,-877.52 1539.84,-885.957 1546.5,-888.112\"/>\r\n",
       "</g>\r\n",
       "<!-- 70 -->\r\n",
       "<g id=\"node71\" class=\"node\"><title>70</title>\r\n",
       "<path fill=\"#f1bd97\" stroke=\"black\" d=\"M2427,-1613C2427,-1613 2346,-1613 2346,-1613 2340,-1613 2334,-1607 2334,-1601 2334,-1601 2334,-1557 2334,-1557 2334,-1551 2340,-1545 2346,-1545 2346,-1545 2427,-1545 2427,-1545 2433,-1545 2439,-1551 2439,-1557 2439,-1557 2439,-1601 2439,-1601 2439,-1607 2433,-1613 2427,-1613\"/>\r\n",
       "<text text-anchor=\"start\" x=\"2351.5\" y=\"-1597.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">B ≤ 393.95</text>\r\n",
       "<text text-anchor=\"start\" x=\"2342\" y=\"-1582.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 26.787</text>\r\n",
       "<text text-anchor=\"start\" x=\"2347\" y=\"-1567.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 4</text>\r\n",
       "<text text-anchor=\"start\" x=\"2343.5\" y=\"-1552.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 28.55</text>\r\n",
       "</g>\r\n",
       "<!-- 69&#45;&gt;70 -->\r\n",
       "<g id=\"edge70\" class=\"edge\"><title>69&#45;&gt;70</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M2800.32,-1670C2712.57,-1650.91 2541.7,-1613.75 2449.36,-1593.67\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"2449.83,-1590.19 2439.31,-1591.49 2448.34,-1597.03 2449.83,-1590.19\"/>\r\n",
       "</g>\r\n",
       "<!-- 77 -->\r\n",
       "<g id=\"node78\" class=\"node\"><title>77</title>\r\n",
       "<path fill=\"#f6d3ba\" stroke=\"black\" d=\"M2898.5,-1613C2898.5,-1613 2812.5,-1613 2812.5,-1613 2806.5,-1613 2800.5,-1607 2800.5,-1601 2800.5,-1601 2800.5,-1557 2800.5,-1557 2800.5,-1551 2806.5,-1545 2812.5,-1545 2812.5,-1545 2898.5,-1545 2898.5,-1545 2904.5,-1545 2910.5,-1551 2910.5,-1557 2910.5,-1557 2910.5,-1601 2910.5,-1601 2910.5,-1607 2904.5,-1613 2898.5,-1613\"/>\r\n",
       "<text text-anchor=\"start\" x=\"2810.5\" y=\"-1597.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">LSTAT ≤ 7.89</text>\r\n",
       "<text text-anchor=\"start\" x=\"2815\" y=\"-1582.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 5.682</text>\r\n",
       "<text text-anchor=\"start\" x=\"2812\" y=\"-1567.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 92</text>\r\n",
       "<text text-anchor=\"start\" x=\"2808.5\" y=\"-1552.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 20.749</text>\r\n",
       "</g>\r\n",
       "<!-- 69&#45;&gt;77 -->\r\n",
       "<g id=\"edge77\" class=\"edge\"><title>69&#45;&gt;77</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M2855.5,-1648.88C2855.5,-1640.78 2855.5,-1631.98 2855.5,-1623.47\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"2859,-1623.3 2855.5,-1613.3 2852,-1623.3 2859,-1623.3\"/>\r\n",
       "</g>\r\n",
       "<!-- 71 -->\r\n",
       "<g id=\"node72\" class=\"node\"><title>71</title>\r\n",
       "<path fill=\"#f3c4a3\" stroke=\"black\" d=\"M2276,-1509C2276,-1509 2203,-1509 2203,-1509 2197,-1509 2191,-1503 2191,-1497 2191,-1497 2191,-1453 2191,-1453 2191,-1447 2197,-1441 2203,-1441 2203,-1441 2276,-1441 2276,-1441 2282,-1441 2288,-1447 2288,-1453 2288,-1453 2288,-1497 2288,-1497 2288,-1503 2282,-1509 2276,-1509\"/>\r\n",
       "<text text-anchor=\"start\" x=\"2199\" y=\"-1493.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">TAX ≤ 190.5</text>\r\n",
       "<text text-anchor=\"start\" x=\"2199\" y=\"-1478.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 9.707</text>\r\n",
       "<text text-anchor=\"start\" x=\"2200\" y=\"-1463.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 3</text>\r\n",
       "<text text-anchor=\"start\" x=\"2200.5\" y=\"-1448.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 26.0</text>\r\n",
       "</g>\r\n",
       "<!-- 70&#45;&gt;71 -->\r\n",
       "<g id=\"edge71\" class=\"edge\"><title>70&#45;&gt;71</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M2338.77,-1544.88C2324.97,-1535.3 2309.77,-1524.76 2295.51,-1514.86\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"2297.45,-1511.95 2287.24,-1509.12 2293.46,-1517.7 2297.45,-1511.95\"/>\r\n",
       "</g>\r\n",
       "<!-- 76 -->\r\n",
       "<g id=\"node77\" class=\"node\"><title>76</title>\r\n",
       "<path fill=\"#eda876\" stroke=\"black\" d=\"M2422,-1501.5C2422,-1501.5 2351,-1501.5 2351,-1501.5 2345,-1501.5 2339,-1495.5 2339,-1489.5 2339,-1489.5 2339,-1460.5 2339,-1460.5 2339,-1454.5 2345,-1448.5 2351,-1448.5 2351,-1448.5 2422,-1448.5 2422,-1448.5 2428,-1448.5 2434,-1454.5 2434,-1460.5 2434,-1460.5 2434,-1489.5 2434,-1489.5 2434,-1495.5 2428,-1501.5 2422,-1501.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"2354.5\" y=\"-1486.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"2347\" y=\"-1471.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"2347.5\" y=\"-1456.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 36.2</text>\r\n",
       "</g>\r\n",
       "<!-- 70&#45;&gt;76 -->\r\n",
       "<g id=\"edge76\" class=\"edge\"><title>70&#45;&gt;76</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M2386.5,-1544.88C2386.5,-1534.33 2386.5,-1522.6 2386.5,-1511.85\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"2390,-1511.52 2386.5,-1501.52 2383,-1511.52 2390,-1511.52\"/>\r\n",
       "</g>\r\n",
       "<!-- 72 -->\r\n",
       "<g id=\"node73\" class=\"node\"><title>72</title>\r\n",
       "<path fill=\"#f5cfb4\" stroke=\"black\" d=\"M2162,-1397.5C2162,-1397.5 2091,-1397.5 2091,-1397.5 2085,-1397.5 2079,-1391.5 2079,-1385.5 2079,-1385.5 2079,-1356.5 2079,-1356.5 2079,-1350.5 2085,-1344.5 2091,-1344.5 2091,-1344.5 2162,-1344.5 2162,-1344.5 2168,-1344.5 2174,-1350.5 2174,-1356.5 2174,-1356.5 2174,-1385.5 2174,-1385.5 2174,-1391.5 2168,-1397.5 2162,-1397.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"2094.5\" y=\"-1382.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"2087\" y=\"-1367.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"2087.5\" y=\"-1352.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 22.0</text>\r\n",
       "</g>\r\n",
       "<!-- 71&#45;&gt;72 -->\r\n",
       "<g id=\"edge72\" class=\"edge\"><title>71&#45;&gt;72</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M2202.81,-1440.88C2189.9,-1429.23 2175.4,-1416.14 2162.54,-1404.53\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"2164.54,-1401.62 2154.77,-1397.52 2159.85,-1406.82 2164.54,-1401.62\"/>\r\n",
       "</g>\r\n",
       "<!-- 73 -->\r\n",
       "<g id=\"node74\" class=\"node\"><title>73</title>\r\n",
       "<path fill=\"#f2bf9a\" stroke=\"black\" d=\"M2275,-1405C2275,-1405 2204,-1405 2204,-1405 2198,-1405 2192,-1399 2192,-1393 2192,-1393 2192,-1349 2192,-1349 2192,-1343 2198,-1337 2204,-1337 2204,-1337 2275,-1337 2275,-1337 2281,-1337 2287,-1343 2287,-1349 2287,-1349 2287,-1393 2287,-1393 2287,-1399 2281,-1405 2275,-1405\"/>\r\n",
       "<text text-anchor=\"start\" x=\"2202.5\" y=\"-1389.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">RM ≤ 5.878</text>\r\n",
       "<text text-anchor=\"start\" x=\"2203\" y=\"-1374.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 2.56</text>\r\n",
       "<text text-anchor=\"start\" x=\"2200\" y=\"-1359.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 2</text>\r\n",
       "<text text-anchor=\"start\" x=\"2200.5\" y=\"-1344.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 28.0</text>\r\n",
       "</g>\r\n",
       "<!-- 71&#45;&gt;73 -->\r\n",
       "<g id=\"edge73\" class=\"edge\"><title>71&#45;&gt;73</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M2239.5,-1440.88C2239.5,-1432.78 2239.5,-1423.98 2239.5,-1415.47\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"2243,-1415.3 2239.5,-1405.3 2236,-1415.3 2243,-1415.3\"/>\r\n",
       "</g>\r\n",
       "<!-- 74 -->\r\n",
       "<g id=\"node75\" class=\"node\"><title>74</title>\r\n",
       "<path fill=\"#f3c3a1\" stroke=\"black\" d=\"M2162,-1293.5C2162,-1293.5 2091,-1293.5 2091,-1293.5 2085,-1293.5 2079,-1287.5 2079,-1281.5 2079,-1281.5 2079,-1252.5 2079,-1252.5 2079,-1246.5 2085,-1240.5 2091,-1240.5 2091,-1240.5 2162,-1240.5 2162,-1240.5 2168,-1240.5 2174,-1246.5 2174,-1252.5 2174,-1252.5 2174,-1281.5 2174,-1281.5 2174,-1287.5 2168,-1293.5 2162,-1293.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"2094.5\" y=\"-1278.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"2087\" y=\"-1263.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"2087.5\" y=\"-1248.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 26.4</text>\r\n",
       "</g>\r\n",
       "<!-- 73&#45;&gt;74 -->\r\n",
       "<g id=\"edge74\" class=\"edge\"><title>73&#45;&gt;74</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M2202.81,-1336.88C2189.9,-1325.23 2175.4,-1312.14 2162.54,-1300.53\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"2164.54,-1297.62 2154.77,-1293.52 2159.85,-1302.82 2164.54,-1297.62\"/>\r\n",
       "</g>\r\n",
       "<!-- 75 -->\r\n",
       "<g id=\"node76\" class=\"node\"><title>75</title>\r\n",
       "<path fill=\"#f1ba93\" stroke=\"black\" d=\"M2275,-1293.5C2275,-1293.5 2204,-1293.5 2204,-1293.5 2198,-1293.5 2192,-1287.5 2192,-1281.5 2192,-1281.5 2192,-1252.5 2192,-1252.5 2192,-1246.5 2198,-1240.5 2204,-1240.5 2204,-1240.5 2275,-1240.5 2275,-1240.5 2281,-1240.5 2287,-1246.5 2287,-1252.5 2287,-1252.5 2287,-1281.5 2287,-1281.5 2287,-1287.5 2281,-1293.5 2275,-1293.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"2205\" y=\"-1278.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = &#45;0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"2200\" y=\"-1263.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"2200.5\" y=\"-1248.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 29.6</text>\r\n",
       "</g>\r\n",
       "<!-- 73&#45;&gt;75 -->\r\n",
       "<g id=\"edge75\" class=\"edge\"><title>73&#45;&gt;75</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M2239.5,-1336.88C2239.5,-1326.33 2239.5,-1314.6 2239.5,-1303.85\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"2243,-1303.52 2239.5,-1293.52 2236,-1303.52 2243,-1303.52\"/>\r\n",
       "</g>\r\n",
       "<!-- 78 -->\r\n",
       "<g id=\"node79\" class=\"node\"><title>78</title>\r\n",
       "<path fill=\"#fbece1\" stroke=\"black\" d=\"M2824,-1501.5C2824,-1501.5 2753,-1501.5 2753,-1501.5 2747,-1501.5 2741,-1495.5 2741,-1489.5 2741,-1489.5 2741,-1460.5 2741,-1460.5 2741,-1454.5 2747,-1448.5 2753,-1448.5 2753,-1448.5 2824,-1448.5 2824,-1448.5 2830,-1448.5 2836,-1454.5 2836,-1460.5 2836,-1460.5 2836,-1489.5 2836,-1489.5 2836,-1495.5 2830,-1501.5 2824,-1501.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"2756.5\" y=\"-1486.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"2749\" y=\"-1471.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"2749.5\" y=\"-1456.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 11.9</text>\r\n",
       "</g>\r\n",
       "<!-- 77&#45;&gt;78 -->\r\n",
       "<g id=\"edge78\" class=\"edge\"><title>77&#45;&gt;78</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M2833.75,-1544.88C2826.45,-1533.78 2818.3,-1521.37 2810.95,-1510.18\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"2813.68,-1507.96 2805.26,-1501.52 2807.83,-1511.8 2813.68,-1507.96\"/>\r\n",
       "</g>\r\n",
       "<!-- 79 -->\r\n",
       "<g id=\"node80\" class=\"node\"><title>79</title>\r\n",
       "<path fill=\"#f6d3b9\" stroke=\"black\" d=\"M2952.5,-1509C2952.5,-1509 2866.5,-1509 2866.5,-1509 2860.5,-1509 2854.5,-1503 2854.5,-1497 2854.5,-1497 2854.5,-1453 2854.5,-1453 2854.5,-1447 2860.5,-1441 2866.5,-1441 2866.5,-1441 2952.5,-1441 2952.5,-1441 2958.5,-1441 2964.5,-1447 2964.5,-1453 2964.5,-1453 2964.5,-1497 2964.5,-1497 2964.5,-1503 2958.5,-1509 2952.5,-1509\"/>\r\n",
       "<text text-anchor=\"start\" x=\"2872.5\" y=\"-1493.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">RM ≤ 5.838</text>\r\n",
       "<text text-anchor=\"start\" x=\"2869\" y=\"-1478.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 4.875</text>\r\n",
       "<text text-anchor=\"start\" x=\"2866\" y=\"-1463.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 91</text>\r\n",
       "<text text-anchor=\"start\" x=\"2862.5\" y=\"-1448.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 20.846</text>\r\n",
       "</g>\r\n",
       "<!-- 77&#45;&gt;79 -->\r\n",
       "<g id=\"edge79\" class=\"edge\"><title>77&#45;&gt;79</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M2873.03,-1544.88C2877.51,-1536.42 2882.39,-1527.21 2887.08,-1518.35\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"2890.29,-1519.77 2891.87,-1509.3 2884.1,-1516.5 2890.29,-1519.77\"/>\r\n",
       "</g>\r\n",
       "<!-- 80 -->\r\n",
       "<g id=\"node81\" class=\"node\"><title>80</title>\r\n",
       "<path fill=\"#f7d9c3\" stroke=\"black\" d=\"M2640.5,-1405C2640.5,-1405 2554.5,-1405 2554.5,-1405 2548.5,-1405 2542.5,-1399 2542.5,-1393 2542.5,-1393 2542.5,-1349 2542.5,-1349 2542.5,-1343 2548.5,-1337 2554.5,-1337 2554.5,-1337 2640.5,-1337 2640.5,-1337 2646.5,-1337 2652.5,-1343 2652.5,-1349 2652.5,-1349 2652.5,-1393 2652.5,-1393 2652.5,-1399 2646.5,-1405 2640.5,-1405\"/>\r\n",
       "<text text-anchor=\"start\" x=\"2553\" y=\"-1389.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">CRIM ≤ 0.456</text>\r\n",
       "<text text-anchor=\"start\" x=\"2557\" y=\"-1374.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 1.522</text>\r\n",
       "<text text-anchor=\"start\" x=\"2554\" y=\"-1359.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 14</text>\r\n",
       "<text text-anchor=\"start\" x=\"2550.5\" y=\"-1344.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 18.643</text>\r\n",
       "</g>\r\n",
       "<!-- 79&#45;&gt;80 -->\r\n",
       "<g id=\"edge80\" class=\"edge\"><title>79&#45;&gt;80</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M2854.16,-1445C2850.92,-1443.58 2847.68,-1442.24 2844.5,-1441 2784.4,-1417.61 2713.24,-1398.6 2662.77,-1386.5\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"2663.5,-1383.08 2652.96,-1384.17 2661.88,-1389.89 2663.5,-1383.08\"/>\r\n",
       "</g>\r\n",
       "<!-- 107 -->\r\n",
       "<g id=\"node108\" class=\"node\"><title>107</title>\r\n",
       "<path fill=\"#f6d2b8\" stroke=\"black\" d=\"M3202.5,-1405C3202.5,-1405 3094.5,-1405 3094.5,-1405 3088.5,-1405 3082.5,-1399 3082.5,-1393 3082.5,-1393 3082.5,-1349 3082.5,-1349 3082.5,-1343 3088.5,-1337 3094.5,-1337 3094.5,-1337 3202.5,-1337 3202.5,-1337 3208.5,-1337 3214.5,-1343 3214.5,-1349 3214.5,-1349 3214.5,-1393 3214.5,-1393 3214.5,-1399 3208.5,-1405 3202.5,-1405\"/>\r\n",
       "<text text-anchor=\"start\" x=\"3090.5\" y=\"-1389.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">PTRATIO ≤ 18.65</text>\r\n",
       "<text text-anchor=\"start\" x=\"3108\" y=\"-1374.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 4.441</text>\r\n",
       "<text text-anchor=\"start\" x=\"3105\" y=\"-1359.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 77</text>\r\n",
       "<text text-anchor=\"start\" x=\"3101.5\" y=\"-1344.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 21.247</text>\r\n",
       "</g>\r\n",
       "<!-- 79&#45;&gt;107 -->\r\n",
       "<g id=\"edge107\" class=\"edge\"><title>79&#45;&gt;107</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M2964.63,-1450.47C2996.77,-1436.75 3037.77,-1419.26 3072.9,-1404.27\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"3074.34,-1407.46 3082.16,-1400.31 3071.59,-1401.02 3074.34,-1407.46\"/>\r\n",
       "</g>\r\n",
       "<!-- 81 -->\r\n",
       "<g id=\"node82\" class=\"node\"><title>81</title>\r\n",
       "<path fill=\"#f7dac5\" stroke=\"black\" d=\"M2403.5,-1301C2403.5,-1301 2317.5,-1301 2317.5,-1301 2311.5,-1301 2305.5,-1295 2305.5,-1289 2305.5,-1289 2305.5,-1245 2305.5,-1245 2305.5,-1239 2311.5,-1233 2317.5,-1233 2317.5,-1233 2403.5,-1233 2403.5,-1233 2409.5,-1233 2415.5,-1239 2415.5,-1245 2415.5,-1245 2415.5,-1289 2415.5,-1289 2415.5,-1295 2409.5,-1301 2403.5,-1301\"/>\r\n",
       "<text text-anchor=\"start\" x=\"2323.5\" y=\"-1285.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">RM ≤ 5.707</text>\r\n",
       "<text text-anchor=\"start\" x=\"2324\" y=\"-1270.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 1.13</text>\r\n",
       "<text text-anchor=\"start\" x=\"2317\" y=\"-1255.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 11</text>\r\n",
       "<text text-anchor=\"start\" x=\"2313.5\" y=\"-1240.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 18.245</text>\r\n",
       "</g>\r\n",
       "<!-- 80&#45;&gt;81 -->\r\n",
       "<g id=\"edge81\" class=\"edge\"><title>80&#45;&gt;81</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M2542.23,-1346.21C2507.33,-1331.19 2462.07,-1311.71 2425.45,-1295.95\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"2426.42,-1292.56 2415.85,-1291.82 2423.66,-1298.99 2426.42,-1292.56\"/>\r\n",
       "</g>\r\n",
       "<!-- 102 -->\r\n",
       "<g id=\"node103\" class=\"node\"><title>102</title>\r\n",
       "<path fill=\"#f6d5bd\" stroke=\"black\" d=\"M2638,-1301C2638,-1301 2557,-1301 2557,-1301 2551,-1301 2545,-1295 2545,-1289 2545,-1289 2545,-1245 2545,-1245 2545,-1239 2551,-1233 2557,-1233 2557,-1233 2638,-1233 2638,-1233 2644,-1233 2650,-1239 2650,-1245 2650,-1245 2650,-1289 2650,-1289 2650,-1295 2644,-1301 2638,-1301\"/>\r\n",
       "<text text-anchor=\"start\" x=\"2553\" y=\"-1285.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">CRIM ≤ 6.772</text>\r\n",
       "<text text-anchor=\"start\" x=\"2561\" y=\"-1270.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.26</text>\r\n",
       "<text text-anchor=\"start\" x=\"2558\" y=\"-1255.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 3</text>\r\n",
       "<text text-anchor=\"start\" x=\"2558.5\" y=\"-1240.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 20.1</text>\r\n",
       "</g>\r\n",
       "<!-- 80&#45;&gt;102 -->\r\n",
       "<g id=\"edge102\" class=\"edge\"><title>80&#45;&gt;102</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M2597.5,-1336.88C2597.5,-1328.78 2597.5,-1319.98 2597.5,-1311.47\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"2601,-1311.3 2597.5,-1301.3 2594,-1311.3 2601,-1311.3\"/>\r\n",
       "</g>\r\n",
       "<!-- 82 -->\r\n",
       "<g id=\"node83\" class=\"node\"><title>82</title>\r\n",
       "<path fill=\"#f8ddc9\" stroke=\"black\" d=\"M2049,-1197C2049,-1197 1976,-1197 1976,-1197 1970,-1197 1964,-1191 1964,-1185 1964,-1185 1964,-1141 1964,-1141 1964,-1135 1970,-1129 1976,-1129 1976,-1129 2049,-1129 2049,-1129 2055,-1129 2061,-1135 2061,-1141 2061,-1141 2061,-1185 2061,-1185 2061,-1191 2055,-1197 2049,-1197\"/>\r\n",
       "<text text-anchor=\"start\" x=\"1975\" y=\"-1181.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">AGE ≤ 77.1</text>\r\n",
       "<text text-anchor=\"start\" x=\"1972\" y=\"-1166.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.432</text>\r\n",
       "<text text-anchor=\"start\" x=\"1973\" y=\"-1151.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 5</text>\r\n",
       "<text text-anchor=\"start\" x=\"1973.5\" y=\"-1136.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 17.3</text>\r\n",
       "</g>\r\n",
       "<!-- 81&#45;&gt;82 -->\r\n",
       "<g id=\"edge82\" class=\"edge\"><title>81&#45;&gt;82</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M2305.21,-1236.87C2301.96,-1235.49 2298.7,-1234.19 2295.5,-1233 2220.11,-1205.1 2129.23,-1185.24 2071.17,-1174.2\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"2071.55,-1170.71 2061.08,-1172.31 2070.26,-1177.59 2071.55,-1170.71\"/>\r\n",
       "</g>\r\n",
       "<!-- 91 -->\r\n",
       "<g id=\"node92\" class=\"node\"><title>91</title>\r\n",
       "<path fill=\"#f7d8c1\" stroke=\"black\" d=\"M2330.5,-1197C2330.5,-1197 2222.5,-1197 2222.5,-1197 2216.5,-1197 2210.5,-1191 2210.5,-1185 2210.5,-1185 2210.5,-1141 2210.5,-1141 2210.5,-1135 2216.5,-1129 2222.5,-1129 2222.5,-1129 2330.5,-1129 2330.5,-1129 2336.5,-1129 2342.5,-1135 2342.5,-1141 2342.5,-1141 2342.5,-1185 2342.5,-1185 2342.5,-1191 2336.5,-1197 2330.5,-1197\"/>\r\n",
       "<text text-anchor=\"start\" x=\"2218.5\" y=\"-1181.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">PTRATIO ≤ 18.55</text>\r\n",
       "<text text-anchor=\"start\" x=\"2236\" y=\"-1166.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.346</text>\r\n",
       "<text text-anchor=\"start\" x=\"2237\" y=\"-1151.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 6</text>\r\n",
       "<text text-anchor=\"start\" x=\"2229.5\" y=\"-1136.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 19.033</text>\r\n",
       "</g>\r\n",
       "<!-- 81&#45;&gt;91 -->\r\n",
       "<g id=\"edge91\" class=\"edge\"><title>81&#45;&gt;91</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M2333.23,-1232.88C2325.97,-1224.07 2318.03,-1214.43 2310.46,-1205.24\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"2312.98,-1202.79 2303.92,-1197.3 2307.58,-1207.24 2312.98,-1202.79\"/>\r\n",
       "</g>\r\n",
       "<!-- 83 -->\r\n",
       "<g id=\"node84\" class=\"node\"><title>83</title>\r\n",
       "<path fill=\"#f8dcc8\" stroke=\"black\" d=\"M1934.5,-1093C1934.5,-1093 1826.5,-1093 1826.5,-1093 1820.5,-1093 1814.5,-1087 1814.5,-1081 1814.5,-1081 1814.5,-1037 1814.5,-1037 1814.5,-1031 1820.5,-1025 1826.5,-1025 1826.5,-1025 1934.5,-1025 1934.5,-1025 1940.5,-1025 1946.5,-1031 1946.5,-1037 1946.5,-1037 1946.5,-1081 1946.5,-1081 1946.5,-1087 1940.5,-1093 1934.5,-1093\"/>\r\n",
       "<text text-anchor=\"start\" x=\"1822.5\" y=\"-1077.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">PTRATIO ≤ 20.55</text>\r\n",
       "<text text-anchor=\"start\" x=\"1840\" y=\"-1062.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.162</text>\r\n",
       "<text text-anchor=\"start\" x=\"1841\" y=\"-1047.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 4</text>\r\n",
       "<text text-anchor=\"start\" x=\"1833.5\" y=\"-1032.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 17.575</text>\r\n",
       "</g>\r\n",
       "<!-- 82&#45;&gt;83 -->\r\n",
       "<g id=\"edge83\" class=\"edge\"><title>82&#45;&gt;83</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M1969.64,-1128.88C1957.54,-1119.53 1944.25,-1109.26 1931.71,-1099.57\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"1933.65,-1096.64 1923.59,-1093.3 1929.37,-1102.18 1933.65,-1096.64\"/>\r\n",
       "</g>\r\n",
       "<!-- 90 -->\r\n",
       "<g id=\"node91\" class=\"node\"><title>90</title>\r\n",
       "<path fill=\"#f9e0ce\" stroke=\"black\" d=\"M2048,-1085.5C2048,-1085.5 1977,-1085.5 1977,-1085.5 1971,-1085.5 1965,-1079.5 1965,-1073.5 1965,-1073.5 1965,-1044.5 1965,-1044.5 1965,-1038.5 1971,-1032.5 1977,-1032.5 1977,-1032.5 2048,-1032.5 2048,-1032.5 2054,-1032.5 2060,-1038.5 2060,-1044.5 2060,-1044.5 2060,-1073.5 2060,-1073.5 2060,-1079.5 2054,-1085.5 2048,-1085.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"1980.5\" y=\"-1070.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"1973\" y=\"-1055.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"1973.5\" y=\"-1040.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 16.2</text>\r\n",
       "</g>\r\n",
       "<!-- 82&#45;&gt;90 -->\r\n",
       "<g id=\"edge90\" class=\"edge\"><title>82&#45;&gt;90</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M2012.5,-1128.88C2012.5,-1118.33 2012.5,-1106.6 2012.5,-1095.85\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"2016,-1095.52 2012.5,-1085.52 2009,-1095.52 2016,-1095.52\"/>\r\n",
       "</g>\r\n",
       "<!-- 84 -->\r\n",
       "<g id=\"node85\" class=\"node\"><title>84</title>\r\n",
       "<path fill=\"#f8dcc9\" stroke=\"black\" d=\"M1813.5,-989C1813.5,-989 1727.5,-989 1727.5,-989 1721.5,-989 1715.5,-983 1715.5,-977 1715.5,-977 1715.5,-933 1715.5,-933 1715.5,-927 1721.5,-921 1727.5,-921 1727.5,-921 1813.5,-921 1813.5,-921 1819.5,-921 1825.5,-927 1825.5,-933 1825.5,-933 1825.5,-977 1825.5,-977 1825.5,-983 1819.5,-989 1813.5,-989\"/>\r\n",
       "<text text-anchor=\"start\" x=\"1737.5\" y=\"-973.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">RM ≤ 5.65</text>\r\n",
       "<text text-anchor=\"start\" x=\"1730\" y=\"-958.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.042</text>\r\n",
       "<text text-anchor=\"start\" x=\"1731\" y=\"-943.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 3</text>\r\n",
       "<text text-anchor=\"start\" x=\"1723.5\" y=\"-928.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 17.367</text>\r\n",
       "</g>\r\n",
       "<!-- 83&#45;&gt;84 -->\r\n",
       "<g id=\"edge84\" class=\"edge\"><title>83&#45;&gt;84</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M1844.79,-1024.88C1834.89,-1015.71 1824.04,-1005.65 1813.77,-996.123\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"1816.12,-993.532 1806.41,-989.299 1811.36,-998.665 1816.12,-993.532\"/>\r\n",
       "</g>\r\n",
       "<!-- 89 -->\r\n",
       "<g id=\"node90\" class=\"node\"><title>89</title>\r\n",
       "<path fill=\"#f7dac5\" stroke=\"black\" d=\"M1927,-981.5C1927,-981.5 1856,-981.5 1856,-981.5 1850,-981.5 1844,-975.5 1844,-969.5 1844,-969.5 1844,-940.5 1844,-940.5 1844,-934.5 1850,-928.5 1856,-928.5 1856,-928.5 1927,-928.5 1927,-928.5 1933,-928.5 1939,-934.5 1939,-940.5 1939,-940.5 1939,-969.5 1939,-969.5 1939,-975.5 1933,-981.5 1927,-981.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"1857\" y=\"-966.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = &#45;0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"1852\" y=\"-951.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"1852.5\" y=\"-936.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 18.2</text>\r\n",
       "</g>\r\n",
       "<!-- 83&#45;&gt;89 -->\r\n",
       "<g id=\"edge89\" class=\"edge\"><title>83&#45;&gt;89</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M1884.07,-1024.88C1885.22,-1014.22 1886.5,-1002.35 1887.67,-991.519\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"1891.16,-991.838 1888.75,-981.52 1884.2,-991.087 1891.16,-991.838\"/>\r\n",
       "</g>\r\n",
       "<!-- 85 -->\r\n",
       "<g id=\"node86\" class=\"node\"><title>85</title>\r\n",
       "<path fill=\"#f8dcc8\" stroke=\"black\" d=\"M1754,-885C1754,-885 1665,-885 1665,-885 1659,-885 1653,-879 1653,-873 1653,-873 1653,-829 1653,-829 1653,-823 1659,-817 1665,-817 1665,-817 1754,-817 1754,-817 1760,-817 1766,-823 1766,-829 1766,-829 1766,-873 1766,-873 1766,-879 1760,-885 1754,-885\"/>\r\n",
       "<text text-anchor=\"start\" x=\"1661\" y=\"-869.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">INDUS ≤ 5.965</text>\r\n",
       "<text text-anchor=\"start\" x=\"1673\" y=\"-854.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.01</text>\r\n",
       "<text text-anchor=\"start\" x=\"1670\" y=\"-839.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 2</text>\r\n",
       "<text text-anchor=\"start\" x=\"1670.5\" y=\"-824.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 17.5</text>\r\n",
       "</g>\r\n",
       "<!-- 84&#45;&gt;85 -->\r\n",
       "<g id=\"edge85\" class=\"edge\"><title>84&#45;&gt;85</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M1750.7,-920.884C1745.58,-912.332 1740.01,-903.013 1734.66,-894.072\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"1737.55,-892.085 1729.41,-885.299 1731.54,-895.678 1737.55,-892.085\"/>\r\n",
       "</g>\r\n",
       "<!-- 88 -->\r\n",
       "<g id=\"node89\" class=\"node\"><title>88</title>\r\n",
       "<path fill=\"#f8ddca\" stroke=\"black\" d=\"M1867,-877.5C1867,-877.5 1796,-877.5 1796,-877.5 1790,-877.5 1784,-871.5 1784,-865.5 1784,-865.5 1784,-836.5 1784,-836.5 1784,-830.5 1790,-824.5 1796,-824.5 1796,-824.5 1867,-824.5 1867,-824.5 1873,-824.5 1879,-830.5 1879,-836.5 1879,-836.5 1879,-865.5 1879,-865.5 1879,-871.5 1873,-877.5 1867,-877.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"1799.5\" y=\"-862.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"1792\" y=\"-847.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"1792.5\" y=\"-832.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 17.1</text>\r\n",
       "</g>\r\n",
       "<!-- 84&#45;&gt;88 -->\r\n",
       "<g id=\"edge88\" class=\"edge\"><title>84&#45;&gt;88</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M1790.3,-920.884C1796.95,-909.776 1804.37,-897.372 1811.06,-886.184\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"1814.11,-887.899 1816.24,-877.52 1808.1,-884.306 1814.11,-887.899\"/>\r\n",
       "</g>\r\n",
       "<!-- 86 -->\r\n",
       "<g id=\"node87\" class=\"node\"><title>86</title>\r\n",
       "<path fill=\"#f8dcc8\" stroke=\"black\" d=\"M1689,-773.5C1689,-773.5 1618,-773.5 1618,-773.5 1612,-773.5 1606,-767.5 1606,-761.5 1606,-761.5 1606,-732.5 1606,-732.5 1606,-726.5 1612,-720.5 1618,-720.5 1618,-720.5 1689,-720.5 1689,-720.5 1695,-720.5 1701,-726.5 1701,-732.5 1701,-732.5 1701,-761.5 1701,-761.5 1701,-767.5 1695,-773.5 1689,-773.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"1621.5\" y=\"-758.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"1614\" y=\"-743.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"1614.5\" y=\"-728.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 17.6</text>\r\n",
       "</g>\r\n",
       "<!-- 85&#45;&gt;86 -->\r\n",
       "<g id=\"edge86\" class=\"edge\"><title>85&#45;&gt;86</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M1691.32,-816.884C1685.28,-805.886 1678.54,-793.617 1672.45,-782.517\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"1675.39,-780.601 1667.51,-773.52 1669.26,-783.97 1675.39,-780.601\"/>\r\n",
       "</g>\r\n",
       "<!-- 87 -->\r\n",
       "<g id=\"node88\" class=\"node\"><title>87</title>\r\n",
       "<path fill=\"#f8dcc8\" stroke=\"black\" d=\"M1802,-773.5C1802,-773.5 1731,-773.5 1731,-773.5 1725,-773.5 1719,-767.5 1719,-761.5 1719,-761.5 1719,-732.5 1719,-732.5 1719,-726.5 1725,-720.5 1731,-720.5 1731,-720.5 1802,-720.5 1802,-720.5 1808,-720.5 1814,-726.5 1814,-732.5 1814,-732.5 1814,-761.5 1814,-761.5 1814,-767.5 1808,-773.5 1802,-773.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"1734.5\" y=\"-758.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"1727\" y=\"-743.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"1727.5\" y=\"-728.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 17.4</text>\r\n",
       "</g>\r\n",
       "<!-- 85&#45;&gt;87 -->\r\n",
       "<g id=\"edge87\" class=\"edge\"><title>85&#45;&gt;87</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M1728.01,-816.884C1734.15,-805.886 1741.01,-793.617 1747.21,-782.517\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"1750.42,-783.957 1752.24,-773.52 1744.31,-780.542 1750.42,-783.957\"/>\r\n",
       "</g>\r\n",
       "<!-- 92 -->\r\n",
       "<g id=\"node93\" class=\"node\"><title>92</title>\r\n",
       "<path fill=\"#f7d6bf\" stroke=\"black\" d=\"M2176.5,-1093C2176.5,-1093 2090.5,-1093 2090.5,-1093 2084.5,-1093 2078.5,-1087 2078.5,-1081 2078.5,-1081 2078.5,-1037 2078.5,-1037 2078.5,-1031 2084.5,-1025 2090.5,-1025 2090.5,-1025 2176.5,-1025 2176.5,-1025 2182.5,-1025 2188.5,-1031 2188.5,-1037 2188.5,-1037 2188.5,-1081 2188.5,-1081 2188.5,-1087 2182.5,-1093 2176.5,-1093\"/>\r\n",
       "<text text-anchor=\"start\" x=\"2093\" y=\"-1077.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">TAX ≤ 285.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"2093\" y=\"-1062.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.096</text>\r\n",
       "<text text-anchor=\"start\" x=\"2094\" y=\"-1047.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 3</text>\r\n",
       "<text text-anchor=\"start\" x=\"2086.5\" y=\"-1032.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 19.567</text>\r\n",
       "</g>\r\n",
       "<!-- 91&#45;&gt;92 -->\r\n",
       "<g id=\"edge92\" class=\"edge\"><title>91&#45;&gt;92</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M2230.07,-1128.88C2216.83,-1119.44 2202.29,-1109.06 2188.59,-1099.29\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"2190.36,-1096.26 2180.18,-1093.3 2186.29,-1101.96 2190.36,-1096.26\"/>\r\n",
       "</g>\r\n",
       "<!-- 97 -->\r\n",
       "<g id=\"node98\" class=\"node\"><title>97</title>\r\n",
       "<path fill=\"#f7d9c4\" stroke=\"black\" d=\"M2313,-1093C2313,-1093 2240,-1093 2240,-1093 2234,-1093 2228,-1087 2228,-1081 2228,-1081 2228,-1037 2228,-1037 2228,-1031 2234,-1025 2240,-1025 2240,-1025 2313,-1025 2313,-1025 2319,-1025 2325,-1031 2325,-1037 2325,-1037 2325,-1081 2325,-1081 2325,-1087 2319,-1093 2313,-1093\"/>\r\n",
       "<text text-anchor=\"start\" x=\"2238\" y=\"-1077.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">DIS ≤ 3.807</text>\r\n",
       "<text text-anchor=\"start\" x=\"2236\" y=\"-1062.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.027</text>\r\n",
       "<text text-anchor=\"start\" x=\"2237\" y=\"-1047.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 3</text>\r\n",
       "<text text-anchor=\"start\" x=\"2237.5\" y=\"-1032.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 18.5</text>\r\n",
       "</g>\r\n",
       "<!-- 91&#45;&gt;97 -->\r\n",
       "<g id=\"edge97\" class=\"edge\"><title>91&#45;&gt;97</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M2276.5,-1128.88C2276.5,-1120.78 2276.5,-1111.98 2276.5,-1103.47\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"2280,-1103.3 2276.5,-1093.3 2273,-1103.3 2280,-1103.3\"/>\r\n",
       "</g>\r\n",
       "<!-- 93 -->\r\n",
       "<g id=\"node94\" class=\"node\"><title>93</title>\r\n",
       "<path fill=\"#f6d5bd\" stroke=\"black\" d=\"M2040,-981.5C2040,-981.5 1969,-981.5 1969,-981.5 1963,-981.5 1957,-975.5 1957,-969.5 1957,-969.5 1957,-940.5 1957,-940.5 1957,-934.5 1963,-928.5 1969,-928.5 1969,-928.5 2040,-928.5 2040,-928.5 2046,-928.5 2052,-934.5 2052,-940.5 2052,-940.5 2052,-969.5 2052,-969.5 2052,-975.5 2046,-981.5 2040,-981.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"1972.5\" y=\"-966.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"1965\" y=\"-951.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"1965.5\" y=\"-936.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 20.0</text>\r\n",
       "</g>\r\n",
       "<!-- 92&#45;&gt;93 -->\r\n",
       "<g id=\"edge93\" class=\"edge\"><title>92&#45;&gt;93</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M2091.62,-1024.88C2076.6,-1013.01 2059.7,-999.646 2044.81,-987.876\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"2046.79,-984.977 2036.78,-981.52 2042.45,-990.468 2046.79,-984.977\"/>\r\n",
       "</g>\r\n",
       "<!-- 94 -->\r\n",
       "<g id=\"node95\" class=\"node\"><title>94</title>\r\n",
       "<path fill=\"#f7d7c0\" stroke=\"black\" d=\"M2162.5,-989C2162.5,-989 2082.5,-989 2082.5,-989 2076.5,-989 2070.5,-983 2070.5,-977 2070.5,-977 2070.5,-933 2070.5,-933 2070.5,-927 2076.5,-921 2082.5,-921 2082.5,-921 2162.5,-921 2162.5,-921 2168.5,-921 2174.5,-927 2174.5,-933 2174.5,-933 2174.5,-977 2174.5,-977 2174.5,-983 2168.5,-989 2162.5,-989\"/>\r\n",
       "<text text-anchor=\"start\" x=\"2078.5\" y=\"-973.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">INDUS ≤ 6.69</text>\r\n",
       "<text text-anchor=\"start\" x=\"2082\" y=\"-958.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.002</text>\r\n",
       "<text text-anchor=\"start\" x=\"2083\" y=\"-943.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 2</text>\r\n",
       "<text text-anchor=\"start\" x=\"2079.5\" y=\"-928.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 19.35</text>\r\n",
       "</g>\r\n",
       "<!-- 92&#45;&gt;94 -->\r\n",
       "<g id=\"edge94\" class=\"edge\"><title>92&#45;&gt;94</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M2129.93,-1024.88C2129.05,-1016.78 2128.11,-1007.98 2127.19,-999.472\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"2130.64,-998.866 2126.09,-989.299 2123.68,-999.617 2130.64,-998.866\"/>\r\n",
       "</g>\r\n",
       "<!-- 95 -->\r\n",
       "<g id=\"node96\" class=\"node\"><title>95</title>\r\n",
       "<path fill=\"#f7d7c0\" stroke=\"black\" d=\"M2045,-877.5C2045,-877.5 1974,-877.5 1974,-877.5 1968,-877.5 1962,-871.5 1962,-865.5 1962,-865.5 1962,-836.5 1962,-836.5 1962,-830.5 1968,-824.5 1974,-824.5 1974,-824.5 2045,-824.5 2045,-824.5 2051,-824.5 2057,-830.5 2057,-836.5 2057,-836.5 2057,-865.5 2057,-865.5 2057,-871.5 2051,-877.5 2045,-877.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"1977.5\" y=\"-862.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"1970\" y=\"-847.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"1970.5\" y=\"-832.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 19.4</text>\r\n",
       "</g>\r\n",
       "<!-- 94&#45;&gt;95 -->\r\n",
       "<g id=\"edge95\" class=\"edge\"><title>94&#45;&gt;95</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M2085.81,-920.884C2072.9,-909.226 2058.4,-896.141 2045.54,-884.532\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"2047.54,-881.622 2037.77,-877.52 2042.85,-886.819 2047.54,-881.622\"/>\r\n",
       "</g>\r\n",
       "<!-- 96 -->\r\n",
       "<g id=\"node97\" class=\"node\"><title>96</title>\r\n",
       "<path fill=\"#f7d7c0\" stroke=\"black\" d=\"M2158,-877.5C2158,-877.5 2087,-877.5 2087,-877.5 2081,-877.5 2075,-871.5 2075,-865.5 2075,-865.5 2075,-836.5 2075,-836.5 2075,-830.5 2081,-824.5 2087,-824.5 2087,-824.5 2158,-824.5 2158,-824.5 2164,-824.5 2170,-830.5 2170,-836.5 2170,-836.5 2170,-865.5 2170,-865.5 2170,-871.5 2164,-877.5 2158,-877.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"2088\" y=\"-862.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = &#45;0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"2083\" y=\"-847.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"2083.5\" y=\"-832.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 19.3</text>\r\n",
       "</g>\r\n",
       "<!-- 94&#45;&gt;96 -->\r\n",
       "<g id=\"edge96\" class=\"edge\"><title>94&#45;&gt;96</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M2122.5,-920.884C2122.5,-910.326 2122.5,-898.597 2122.5,-887.854\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"2126,-887.52 2122.5,-877.52 2119,-887.52 2126,-887.52\"/>\r\n",
       "</g>\r\n",
       "<!-- 98 -->\r\n",
       "<g id=\"node99\" class=\"node\"><title>98</title>\r\n",
       "<path fill=\"#f7dac4\" stroke=\"black\" d=\"M2276,-981.5C2276,-981.5 2205,-981.5 2205,-981.5 2199,-981.5 2193,-975.5 2193,-969.5 2193,-969.5 2193,-940.5 2193,-940.5 2193,-934.5 2199,-928.5 2205,-928.5 2205,-928.5 2276,-928.5 2276,-928.5 2282,-928.5 2288,-934.5 2288,-940.5 2288,-940.5 2288,-969.5 2288,-969.5 2288,-975.5 2282,-981.5 2276,-981.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"2208.5\" y=\"-966.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"2201\" y=\"-951.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"2201.5\" y=\"-936.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 18.3</text>\r\n",
       "</g>\r\n",
       "<!-- 97&#45;&gt;98 -->\r\n",
       "<g id=\"edge98\" class=\"edge\"><title>97&#45;&gt;98</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M2264.81,-1024.88C2261.01,-1014.11 2256.77,-1002.11 2252.92,-991.184\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"2256.14,-989.785 2249.51,-981.52 2249.53,-992.115 2256.14,-989.785\"/>\r\n",
       "</g>\r\n",
       "<!-- 99 -->\r\n",
       "<g id=\"node100\" class=\"node\"><title>99</title>\r\n",
       "<path fill=\"#f7d9c3\" stroke=\"black\" d=\"M2393,-989C2393,-989 2318,-989 2318,-989 2312,-989 2306,-983 2306,-977 2306,-977 2306,-933 2306,-933 2306,-927 2312,-921 2318,-921 2318,-921 2393,-921 2393,-921 2399,-921 2405,-927 2405,-933 2405,-933 2405,-977 2405,-977 2405,-983 2399,-989 2393,-989\"/>\r\n",
       "<text text-anchor=\"start\" x=\"2314\" y=\"-973.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">AGE ≤ 70.25</text>\r\n",
       "<text text-anchor=\"start\" x=\"2319\" y=\"-958.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.01</text>\r\n",
       "<text text-anchor=\"start\" x=\"2316\" y=\"-943.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 2</text>\r\n",
       "<text text-anchor=\"start\" x=\"2316.5\" y=\"-928.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 18.6</text>\r\n",
       "</g>\r\n",
       "<!-- 97&#45;&gt;99 -->\r\n",
       "<g id=\"edge99\" class=\"edge\"><title>97&#45;&gt;99</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M2302.15,-1024.88C2308.98,-1016.07 2316.44,-1006.43 2323.56,-997.235\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"2326.35,-999.349 2329.71,-989.299 2320.82,-995.062 2326.35,-999.349\"/>\r\n",
       "</g>\r\n",
       "<!-- 100 -->\r\n",
       "<g id=\"node101\" class=\"node\"><title>100</title>\r\n",
       "<path fill=\"#f7d9c3\" stroke=\"black\" d=\"M2271,-877.5C2271,-877.5 2200,-877.5 2200,-877.5 2194,-877.5 2188,-871.5 2188,-865.5 2188,-865.5 2188,-836.5 2188,-836.5 2188,-830.5 2194,-824.5 2200,-824.5 2200,-824.5 2271,-824.5 2271,-824.5 2277,-824.5 2283,-830.5 2283,-836.5 2283,-836.5 2283,-865.5 2283,-865.5 2283,-871.5 2277,-877.5 2271,-877.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"2203.5\" y=\"-862.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"2196\" y=\"-847.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"2196.5\" y=\"-832.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 18.7</text>\r\n",
       "</g>\r\n",
       "<!-- 99&#45;&gt;100 -->\r\n",
       "<g id=\"edge100\" class=\"edge\"><title>99&#45;&gt;100</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M2316.54,-920.884C2302.7,-909.116 2287.14,-895.894 2273.39,-884.203\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"2275.41,-881.33 2265.52,-877.52 2270.88,-886.663 2275.41,-881.33\"/>\r\n",
       "</g>\r\n",
       "<!-- 101 -->\r\n",
       "<g id=\"node102\" class=\"node\"><title>101</title>\r\n",
       "<path fill=\"#f7d9c4\" stroke=\"black\" d=\"M2384,-877.5C2384,-877.5 2313,-877.5 2313,-877.5 2307,-877.5 2301,-871.5 2301,-865.5 2301,-865.5 2301,-836.5 2301,-836.5 2301,-830.5 2307,-824.5 2313,-824.5 2313,-824.5 2384,-824.5 2384,-824.5 2390,-824.5 2396,-830.5 2396,-836.5 2396,-836.5 2396,-865.5 2396,-865.5 2396,-871.5 2390,-877.5 2384,-877.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"2314\" y=\"-862.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = &#45;0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"2309\" y=\"-847.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"2309.5\" y=\"-832.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 18.5</text>\r\n",
       "</g>\r\n",
       "<!-- 99&#45;&gt;101 -->\r\n",
       "<g id=\"edge101\" class=\"edge\"><title>99&#45;&gt;101</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M2353.23,-920.884C2352.5,-910.216 2351.68,-898.352 2350.94,-887.519\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"2354.43,-887.257 2350.25,-877.52 2347.44,-887.736 2354.43,-887.257\"/>\r\n",
       "</g>\r\n",
       "<!-- 103 -->\r\n",
       "<g id=\"node104\" class=\"node\"><title>103</title>\r\n",
       "<path fill=\"#f6d6be\" stroke=\"black\" d=\"M2577.5,-1197C2577.5,-1197 2499.5,-1197 2499.5,-1197 2493.5,-1197 2487.5,-1191 2487.5,-1185 2487.5,-1185 2487.5,-1141 2487.5,-1141 2487.5,-1135 2493.5,-1129 2499.5,-1129 2499.5,-1129 2577.5,-1129 2577.5,-1129 2583.5,-1129 2589.5,-1135 2589.5,-1141 2589.5,-1141 2589.5,-1185 2589.5,-1185 2589.5,-1191 2583.5,-1197 2577.5,-1197\"/>\r\n",
       "<text text-anchor=\"start\" x=\"2503.5\" y=\"-1181.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">B ≤ 368.61</text>\r\n",
       "<text text-anchor=\"start\" x=\"2498\" y=\"-1166.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.023</text>\r\n",
       "<text text-anchor=\"start\" x=\"2499\" y=\"-1151.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 2</text>\r\n",
       "<text text-anchor=\"start\" x=\"2495.5\" y=\"-1136.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 19.75</text>\r\n",
       "</g>\r\n",
       "<!-- 102&#45;&gt;103 -->\r\n",
       "<g id=\"edge103\" class=\"edge\"><title>102&#45;&gt;103</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M2578.34,-1232.88C2573.4,-1224.33 2568.01,-1215.01 2562.84,-1206.07\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"2565.8,-1204.2 2557.76,-1197.3 2559.74,-1207.71 2565.8,-1204.2\"/>\r\n",
       "</g>\r\n",
       "<!-- 106 -->\r\n",
       "<g id=\"node107\" class=\"node\"><title>106</title>\r\n",
       "<path fill=\"#f6d3b9\" stroke=\"black\" d=\"M2691,-1189.5C2691,-1189.5 2620,-1189.5 2620,-1189.5 2614,-1189.5 2608,-1183.5 2608,-1177.5 2608,-1177.5 2608,-1148.5 2608,-1148.5 2608,-1142.5 2614,-1136.5 2620,-1136.5 2620,-1136.5 2691,-1136.5 2691,-1136.5 2697,-1136.5 2703,-1142.5 2703,-1148.5 2703,-1148.5 2703,-1177.5 2703,-1177.5 2703,-1183.5 2697,-1189.5 2691,-1189.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"2621\" y=\"-1174.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = &#45;0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"2616\" y=\"-1159.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"2616.5\" y=\"-1144.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 20.8</text>\r\n",
       "</g>\r\n",
       "<!-- 102&#45;&gt;106 -->\r\n",
       "<g id=\"edge106\" class=\"edge\"><title>102&#45;&gt;106</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M2616.33,-1232.88C2622.58,-1221.89 2629.56,-1209.62 2635.87,-1198.52\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"2639.09,-1199.94 2640.99,-1189.52 2633,-1196.48 2639.09,-1199.94\"/>\r\n",
       "</g>\r\n",
       "<!-- 104 -->\r\n",
       "<g id=\"node105\" class=\"node\"><title>104</title>\r\n",
       "<path fill=\"#f7d6bf\" stroke=\"black\" d=\"M2517,-1085.5C2517,-1085.5 2446,-1085.5 2446,-1085.5 2440,-1085.5 2434,-1079.5 2434,-1073.5 2434,-1073.5 2434,-1044.5 2434,-1044.5 2434,-1038.5 2440,-1032.5 2446,-1032.5 2446,-1032.5 2517,-1032.5 2517,-1032.5 2523,-1032.5 2529,-1038.5 2529,-1044.5 2529,-1044.5 2529,-1073.5 2529,-1073.5 2529,-1079.5 2523,-1085.5 2517,-1085.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"2449.5\" y=\"-1070.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"2442\" y=\"-1055.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"2442.5\" y=\"-1040.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 19.6</text>\r\n",
       "</g>\r\n",
       "<!-- 103&#45;&gt;104 -->\r\n",
       "<g id=\"edge104\" class=\"edge\"><title>103&#45;&gt;104</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M2519.99,-1128.88C2513.85,-1117.89 2506.99,-1105.62 2500.79,-1094.52\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"2503.69,-1092.54 2495.76,-1085.52 2497.58,-1095.96 2503.69,-1092.54\"/>\r\n",
       "</g>\r\n",
       "<!-- 105 -->\r\n",
       "<g id=\"node106\" class=\"node\"><title>105</title>\r\n",
       "<path fill=\"#f6d5bd\" stroke=\"black\" d=\"M2630,-1085.5C2630,-1085.5 2559,-1085.5 2559,-1085.5 2553,-1085.5 2547,-1079.5 2547,-1073.5 2547,-1073.5 2547,-1044.5 2547,-1044.5 2547,-1038.5 2553,-1032.5 2559,-1032.5 2559,-1032.5 2630,-1032.5 2630,-1032.5 2636,-1032.5 2642,-1038.5 2642,-1044.5 2642,-1044.5 2642,-1073.5 2642,-1073.5 2642,-1079.5 2636,-1085.5 2630,-1085.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"2562.5\" y=\"-1070.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"2555\" y=\"-1055.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"2555.5\" y=\"-1040.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 19.9</text>\r\n",
       "</g>\r\n",
       "<!-- 103&#45;&gt;105 -->\r\n",
       "<g id=\"edge105\" class=\"edge\"><title>103&#45;&gt;105</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M2556.68,-1128.88C2562.72,-1117.89 2569.46,-1105.62 2575.55,-1094.52\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"2578.74,-1095.97 2580.49,-1085.52 2572.61,-1092.6 2578.74,-1095.97\"/>\r\n",
       "</g>\r\n",
       "<!-- 108 -->\r\n",
       "<g id=\"node109\" class=\"node\"><title>108</title>\r\n",
       "<path fill=\"#f5ceb3\" stroke=\"black\" d=\"M3191.5,-1301C3191.5,-1301 3105.5,-1301 3105.5,-1301 3099.5,-1301 3093.5,-1295 3093.5,-1289 3093.5,-1289 3093.5,-1245 3093.5,-1245 3093.5,-1239 3099.5,-1233 3105.5,-1233 3105.5,-1233 3191.5,-1233 3191.5,-1233 3197.5,-1233 3203.5,-1239 3203.5,-1245 3203.5,-1245 3203.5,-1289 3203.5,-1289 3203.5,-1295 3197.5,-1301 3191.5,-1301\"/>\r\n",
       "<text text-anchor=\"start\" x=\"3111.5\" y=\"-1285.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">RM ≤ 6.292</text>\r\n",
       "<text text-anchor=\"start\" x=\"3108\" y=\"-1270.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 4.115</text>\r\n",
       "<text text-anchor=\"start\" x=\"3105\" y=\"-1255.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 31</text>\r\n",
       "<text text-anchor=\"start\" x=\"3101.5\" y=\"-1240.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 22.335</text>\r\n",
       "</g>\r\n",
       "<!-- 107&#45;&gt;108 -->\r\n",
       "<g id=\"edge108\" class=\"edge\"><title>107&#45;&gt;108</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M3148.5,-1336.88C3148.5,-1328.78 3148.5,-1319.98 3148.5,-1311.47\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"3152,-1311.3 3148.5,-1301.3 3145,-1311.3 3152,-1311.3\"/>\r\n",
       "</g>\r\n",
       "<!-- 169 -->\r\n",
       "<g id=\"node170\" class=\"node\"><title>169</title>\r\n",
       "<path fill=\"#f6d4bb\" stroke=\"black\" d=\"M3821.5,-1301C3821.5,-1301 3735.5,-1301 3735.5,-1301 3729.5,-1301 3723.5,-1295 3723.5,-1289 3723.5,-1289 3723.5,-1245 3723.5,-1245 3723.5,-1239 3729.5,-1233 3735.5,-1233 3735.5,-1233 3821.5,-1233 3821.5,-1233 3827.5,-1233 3833.5,-1239 3833.5,-1245 3833.5,-1245 3833.5,-1289 3833.5,-1289 3833.5,-1295 3827.5,-1301 3821.5,-1301\"/>\r\n",
       "<text text-anchor=\"start\" x=\"3747\" y=\"-1285.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">ZN ≤ 11.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"3738\" y=\"-1270.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 3.324</text>\r\n",
       "<text text-anchor=\"start\" x=\"3735\" y=\"-1255.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 46</text>\r\n",
       "<text text-anchor=\"start\" x=\"3731.5\" y=\"-1240.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 20.513</text>\r\n",
       "</g>\r\n",
       "<!-- 107&#45;&gt;169 -->\r\n",
       "<g id=\"edge169\" class=\"edge\"><title>107&#45;&gt;169</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M3214.73,-1359.28C3335.98,-1339.65 3592.26,-1298.15 3712.98,-1278.61\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"3713.87,-1282.01 3723.18,-1276.96 3712.75,-1275.1 3713.87,-1282.01\"/>\r\n",
       "</g>\r\n",
       "<!-- 109 -->\r\n",
       "<g id=\"node110\" class=\"node\"><title>109</title>\r\n",
       "<path fill=\"#f5d0b6\" stroke=\"black\" d=\"M3034,-1197C3034,-1197 2955,-1197 2955,-1197 2949,-1197 2943,-1191 2943,-1185 2943,-1185 2943,-1141 2943,-1141 2943,-1135 2949,-1129 2955,-1129 2955,-1129 3034,-1129 3034,-1129 3040,-1129 3046,-1135 3046,-1141 3046,-1141 3046,-1185 3046,-1185 3046,-1191 3040,-1197 3034,-1197\"/>\r\n",
       "<text text-anchor=\"start\" x=\"2954\" y=\"-1181.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">TAX ≤ 416.5</text>\r\n",
       "<text text-anchor=\"start\" x=\"2954\" y=\"-1166.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 2.562</text>\r\n",
       "<text text-anchor=\"start\" x=\"2951\" y=\"-1151.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 22</text>\r\n",
       "<text text-anchor=\"start\" x=\"2951.5\" y=\"-1136.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 21.65</text>\r\n",
       "</g>\r\n",
       "<!-- 108&#45;&gt;109 -->\r\n",
       "<g id=\"edge109\" class=\"edge\"><title>108&#45;&gt;109</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M3098.5,-1232.88C3084.04,-1223.3 3068.12,-1212.76 3053.18,-1202.86\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"3054.78,-1199.73 3044.51,-1197.12 3050.92,-1205.56 3054.78,-1199.73\"/>\r\n",
       "</g>\r\n",
       "<!-- 152 -->\r\n",
       "<g id=\"node153\" class=\"node\"><title>152</title>\r\n",
       "<path fill=\"#f4caab\" stroke=\"black\" d=\"M3311.5,-1197C3311.5,-1197 3225.5,-1197 3225.5,-1197 3219.5,-1197 3213.5,-1191 3213.5,-1185 3213.5,-1185 3213.5,-1141 3213.5,-1141 3213.5,-1135 3219.5,-1129 3225.5,-1129 3225.5,-1129 3311.5,-1129 3311.5,-1129 3317.5,-1129 3323.5,-1135 3323.5,-1141 3323.5,-1141 3323.5,-1185 3323.5,-1185 3323.5,-1191 3317.5,-1197 3311.5,-1197\"/>\r\n",
       "<text text-anchor=\"start\" x=\"3227\" y=\"-1181.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">AGE ≤ 40.15</text>\r\n",
       "<text text-anchor=\"start\" x=\"3228\" y=\"-1166.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 3.954</text>\r\n",
       "<text text-anchor=\"start\" x=\"3229\" y=\"-1151.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 9</text>\r\n",
       "<text text-anchor=\"start\" x=\"3221.5\" y=\"-1136.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 24.011</text>\r\n",
       "</g>\r\n",
       "<!-- 108&#45;&gt;152 -->\r\n",
       "<g id=\"edge152\" class=\"edge\"><title>108&#45;&gt;152</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M3187.46,-1232.88C3198.36,-1223.62 3210.32,-1213.45 3221.62,-1203.85\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"3223.97,-1206.44 3229.32,-1197.3 3219.44,-1201.11 3223.97,-1206.44\"/>\r\n",
       "</g>\r\n",
       "<!-- 110 -->\r\n",
       "<g id=\"node111\" class=\"node\"><title>110</title>\r\n",
       "<path fill=\"#f5cfb4\" stroke=\"black\" d=\"M2848.5,-1093C2848.5,-1093 2762.5,-1093 2762.5,-1093 2756.5,-1093 2750.5,-1087 2750.5,-1081 2750.5,-1081 2750.5,-1037 2750.5,-1037 2750.5,-1031 2756.5,-1025 2762.5,-1025 2762.5,-1025 2848.5,-1025 2848.5,-1025 2854.5,-1025 2860.5,-1031 2860.5,-1037 2860.5,-1037 2860.5,-1081 2860.5,-1081 2860.5,-1087 2854.5,-1093 2848.5,-1093\"/>\r\n",
       "<text text-anchor=\"start\" x=\"2772\" y=\"-1077.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">RAD ≤ 4.5</text>\r\n",
       "<text text-anchor=\"start\" x=\"2765\" y=\"-1062.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 2.134</text>\r\n",
       "<text text-anchor=\"start\" x=\"2762\" y=\"-1047.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 18</text>\r\n",
       "<text text-anchor=\"start\" x=\"2758.5\" y=\"-1032.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 22.044</text>\r\n",
       "</g>\r\n",
       "<!-- 109&#45;&gt;110 -->\r\n",
       "<g id=\"edge110\" class=\"edge\"><title>109&#45;&gt;110</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M2942.85,-1134.13C2920.27,-1121.94 2893.55,-1107.52 2869.71,-1094.65\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"2871.18,-1091.47 2860.72,-1089.8 2867.86,-1097.63 2871.18,-1091.47\"/>\r\n",
       "</g>\r\n",
       "<!-- 145 -->\r\n",
       "<g id=\"node146\" class=\"node\"><title>145</title>\r\n",
       "<path fill=\"#f6d5be\" stroke=\"black\" d=\"M3039.5,-1093C3039.5,-1093 2949.5,-1093 2949.5,-1093 2943.5,-1093 2937.5,-1087 2937.5,-1081 2937.5,-1081 2937.5,-1037 2937.5,-1037 2937.5,-1031 2943.5,-1025 2949.5,-1025 2949.5,-1025 3039.5,-1025 3039.5,-1025 3045.5,-1025 3051.5,-1031 3051.5,-1037 3051.5,-1037 3051.5,-1081 3051.5,-1081 3051.5,-1087 3045.5,-1093 3039.5,-1093\"/>\r\n",
       "<text text-anchor=\"start\" x=\"2945.5\" y=\"-1077.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">LSTAT ≤ 11.17</text>\r\n",
       "<text text-anchor=\"start\" x=\"2954\" y=\"-1062.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.637</text>\r\n",
       "<text text-anchor=\"start\" x=\"2955\" y=\"-1047.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 4</text>\r\n",
       "<text text-anchor=\"start\" x=\"2947.5\" y=\"-1032.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 19.875</text>\r\n",
       "</g>\r\n",
       "<!-- 109&#45;&gt;145 -->\r\n",
       "<g id=\"edge145\" class=\"edge\"><title>109&#45;&gt;145</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M2994.5,-1128.88C2994.5,-1120.78 2994.5,-1111.98 2994.5,-1103.47\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"2998,-1103.3 2994.5,-1093.3 2991,-1103.3 2998,-1103.3\"/>\r\n",
       "</g>\r\n",
       "<!-- 111 -->\r\n",
       "<g id=\"node112\" class=\"node\"><title>111</title>\r\n",
       "<path fill=\"#f6d1b7\" stroke=\"black\" d=\"M2622,-989C2622,-989 2543,-989 2543,-989 2537,-989 2531,-983 2531,-977 2531,-977 2531,-933 2531,-933 2531,-927 2537,-921 2543,-921 2543,-921 2622,-921 2622,-921 2628,-921 2634,-927 2634,-933 2634,-933 2634,-977 2634,-977 2634,-983 2628,-989 2622,-989\"/>\r\n",
       "<text text-anchor=\"start\" x=\"2541\" y=\"-973.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">AGE ≤ 18.75</text>\r\n",
       "<text text-anchor=\"start\" x=\"2542\" y=\"-958.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 1.378</text>\r\n",
       "<text text-anchor=\"start\" x=\"2539\" y=\"-943.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 12</text>\r\n",
       "<text text-anchor=\"start\" x=\"2543.5\" y=\"-928.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 21.3</text>\r\n",
       "</g>\r\n",
       "<!-- 110&#45;&gt;111 -->\r\n",
       "<g id=\"edge111\" class=\"edge\"><title>110&#45;&gt;111</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M2750.38,-1032.79C2717.96,-1017.96 2676.91,-999.181 2643.51,-983.907\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"2644.86,-980.675 2634.31,-979.698 2641.95,-987.041 2644.86,-980.675\"/>\r\n",
       "</g>\r\n",
       "<!-- 134 -->\r\n",
       "<g id=\"node135\" class=\"node\"><title>134</title>\r\n",
       "<path fill=\"#f4cbad\" stroke=\"black\" d=\"M2848.5,-989C2848.5,-989 2762.5,-989 2762.5,-989 2756.5,-989 2750.5,-983 2750.5,-977 2750.5,-977 2750.5,-933 2750.5,-933 2750.5,-927 2756.5,-921 2762.5,-921 2762.5,-921 2848.5,-921 2848.5,-921 2854.5,-921 2860.5,-927 2860.5,-933 2860.5,-933 2860.5,-977 2860.5,-977 2860.5,-983 2854.5,-989 2848.5,-989\"/>\r\n",
       "<text text-anchor=\"start\" x=\"2765\" y=\"-973.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">TAX ≤ 301.5</text>\r\n",
       "<text text-anchor=\"start\" x=\"2765\" y=\"-958.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.319</text>\r\n",
       "<text text-anchor=\"start\" x=\"2766\" y=\"-943.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 6</text>\r\n",
       "<text text-anchor=\"start\" x=\"2758.5\" y=\"-928.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 23.533</text>\r\n",
       "</g>\r\n",
       "<!-- 110&#45;&gt;134 -->\r\n",
       "<g id=\"edge134\" class=\"edge\"><title>110&#45;&gt;134</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M2805.5,-1024.88C2805.5,-1016.78 2805.5,-1007.98 2805.5,-999.472\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"2809,-999.299 2805.5,-989.299 2802,-999.299 2809,-999.299\"/>\r\n",
       "</g>\r\n",
       "<!-- 112 -->\r\n",
       "<g id=\"node113\" class=\"node\"><title>112</title>\r\n",
       "<path fill=\"#f4caac\" stroke=\"black\" d=\"M2497,-877.5C2497,-877.5 2426,-877.5 2426,-877.5 2420,-877.5 2414,-871.5 2414,-865.5 2414,-865.5 2414,-836.5 2414,-836.5 2414,-830.5 2420,-824.5 2426,-824.5 2426,-824.5 2497,-824.5 2497,-824.5 2503,-824.5 2509,-830.5 2509,-836.5 2509,-836.5 2509,-865.5 2509,-865.5 2509,-871.5 2503,-877.5 2497,-877.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"2429.5\" y=\"-862.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"2422\" y=\"-847.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"2422.5\" y=\"-832.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 23.9</text>\r\n",
       "</g>\r\n",
       "<!-- 111&#45;&gt;112 -->\r\n",
       "<g id=\"edge112\" class=\"edge\"><title>111&#45;&gt;112</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M2543.21,-920.884C2529.26,-909.116 2513.57,-895.894 2499.7,-884.203\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"2501.68,-881.289 2491.77,-877.52 2497.16,-886.641 2501.68,-881.289\"/>\r\n",
       "</g>\r\n",
       "<!-- 113 -->\r\n",
       "<g id=\"node114\" class=\"node\"><title>113</title>\r\n",
       "<path fill=\"#f6d2b8\" stroke=\"black\" d=\"M2625.5,-885C2625.5,-885 2539.5,-885 2539.5,-885 2533.5,-885 2527.5,-879 2527.5,-873 2527.5,-873 2527.5,-829 2527.5,-829 2527.5,-823 2533.5,-817 2539.5,-817 2539.5,-817 2625.5,-817 2625.5,-817 2631.5,-817 2637.5,-823 2637.5,-829 2637.5,-829 2637.5,-873 2637.5,-873 2637.5,-879 2631.5,-885 2625.5,-885\"/>\r\n",
       "<text text-anchor=\"start\" x=\"2545\" y=\"-869.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">AGE ≤ 86.6</text>\r\n",
       "<text text-anchor=\"start\" x=\"2542\" y=\"-854.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.833</text>\r\n",
       "<text text-anchor=\"start\" x=\"2539\" y=\"-839.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 11</text>\r\n",
       "<text text-anchor=\"start\" x=\"2535.5\" y=\"-824.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 21.064</text>\r\n",
       "</g>\r\n",
       "<!-- 111&#45;&gt;113 -->\r\n",
       "<g id=\"edge113\" class=\"edge\"><title>111&#45;&gt;113</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M2582.5,-920.884C2582.5,-912.778 2582.5,-903.982 2582.5,-895.472\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"2586,-895.299 2582.5,-885.299 2579,-895.299 2586,-895.299\"/>\r\n",
       "</g>\r\n",
       "<!-- 114 -->\r\n",
       "<g id=\"node115\" class=\"node\"><title>114</title>\r\n",
       "<path fill=\"#f6d2b8\" stroke=\"black\" d=\"M2405,-781C2405,-781 2326,-781 2326,-781 2320,-781 2314,-775 2314,-769 2314,-769 2314,-725 2314,-725 2314,-719 2320,-713 2326,-713 2326,-713 2405,-713 2405,-713 2411,-713 2417,-719 2417,-725 2417,-725 2417,-769 2417,-769 2417,-775 2411,-781 2405,-781\"/>\r\n",
       "<text text-anchor=\"start\" x=\"2334\" y=\"-765.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">ZN ≤ 10.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"2325\" y=\"-750.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.612</text>\r\n",
       "<text text-anchor=\"start\" x=\"2322\" y=\"-735.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 10</text>\r\n",
       "<text text-anchor=\"start\" x=\"2322.5\" y=\"-720.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 21.23</text>\r\n",
       "</g>\r\n",
       "<!-- 113&#45;&gt;114 -->\r\n",
       "<g id=\"edge114\" class=\"edge\"><title>113&#45;&gt;114</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M2527.36,-821.547C2524.04,-819.977 2520.73,-818.449 2517.5,-817 2480.09,-800.233 2467,-799.624 2426.42,-781.243\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"2427.87,-778.057 2417.32,-777.039 2424.93,-784.411 2427.87,-778.057\"/>\r\n",
       "</g>\r\n",
       "<!-- 133 -->\r\n",
       "<g id=\"node134\" class=\"node\"><title>133</title>\r\n",
       "<path fill=\"#f7d7c0\" stroke=\"black\" d=\"M2518,-773.5C2518,-773.5 2447,-773.5 2447,-773.5 2441,-773.5 2435,-767.5 2435,-761.5 2435,-761.5 2435,-732.5 2435,-732.5 2435,-726.5 2441,-720.5 2447,-720.5 2447,-720.5 2518,-720.5 2518,-720.5 2524,-720.5 2530,-726.5 2530,-732.5 2530,-732.5 2530,-761.5 2530,-761.5 2530,-767.5 2524,-773.5 2518,-773.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"2450.5\" y=\"-758.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"2443\" y=\"-743.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"2443.5\" y=\"-728.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 19.4</text>\r\n",
       "</g>\r\n",
       "<!-- 113&#45;&gt;133 -->\r\n",
       "<g id=\"edge133\" class=\"edge\"><title>113&#45;&gt;133</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M2550.03,-816.884C2538.71,-805.336 2526.02,-792.387 2514.72,-780.86\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"2517.02,-778.21 2507.52,-773.52 2512.02,-783.111 2517.02,-778.21\"/>\r\n",
       "</g>\r\n",
       "<!-- 115 -->\r\n",
       "<g id=\"node116\" class=\"node\"><title>115</title>\r\n",
       "<path fill=\"#f5d0b5\" stroke=\"black\" d=\"M2235.5,-677C2235.5,-677 2149.5,-677 2149.5,-677 2143.5,-677 2137.5,-671 2137.5,-665 2137.5,-665 2137.5,-621 2137.5,-621 2137.5,-615 2143.5,-609 2149.5,-609 2149.5,-609 2235.5,-609 2235.5,-609 2241.5,-609 2247.5,-615 2247.5,-621 2247.5,-621 2247.5,-665 2247.5,-665 2247.5,-671 2241.5,-677 2235.5,-677\"/>\r\n",
       "<text text-anchor=\"start\" x=\"2148\" y=\"-661.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">CRIM ≤ 0.077</text>\r\n",
       "<text text-anchor=\"start\" x=\"2152\" y=\"-646.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.246</text>\r\n",
       "<text text-anchor=\"start\" x=\"2153\" y=\"-631.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 6</text>\r\n",
       "<text text-anchor=\"start\" x=\"2145.5\" y=\"-616.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 21.733</text>\r\n",
       "</g>\r\n",
       "<!-- 114&#45;&gt;115 -->\r\n",
       "<g id=\"edge115\" class=\"edge\"><title>114&#45;&gt;115</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M2313.59,-715.397C2295.64,-704.809 2275.3,-692.817 2256.49,-681.726\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"2258.07,-678.597 2247.68,-676.533 2254.52,-684.627 2258.07,-678.597\"/>\r\n",
       "</g>\r\n",
       "<!-- 126 -->\r\n",
       "<g id=\"node127\" class=\"node\"><title>126</title>\r\n",
       "<path fill=\"#f6d4bb\" stroke=\"black\" d=\"M2465.5,-677C2465.5,-677 2379.5,-677 2379.5,-677 2373.5,-677 2367.5,-671 2367.5,-665 2367.5,-665 2367.5,-621 2367.5,-621 2367.5,-615 2373.5,-609 2379.5,-609 2379.5,-609 2465.5,-609 2465.5,-609 2471.5,-609 2477.5,-615 2477.5,-621 2477.5,-621 2477.5,-665 2477.5,-665 2477.5,-671 2471.5,-677 2465.5,-677\"/>\r\n",
       "<text text-anchor=\"start\" x=\"2387.5\" y=\"-661.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">B ≤ 395.37</text>\r\n",
       "<text text-anchor=\"start\" x=\"2382\" y=\"-646.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.212</text>\r\n",
       "<text text-anchor=\"start\" x=\"2383\" y=\"-631.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 4</text>\r\n",
       "<text text-anchor=\"start\" x=\"2375.5\" y=\"-616.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 20.475</text>\r\n",
       "</g>\r\n",
       "<!-- 114&#45;&gt;126 -->\r\n",
       "<g id=\"edge126\" class=\"edge\"><title>114&#45;&gt;126</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M2384.01,-712.884C2388.78,-704.332 2393.99,-695.013 2398.99,-686.072\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"2402.07,-687.736 2403.89,-677.299 2395.96,-684.321 2402.07,-687.736\"/>\r\n",
       "</g>\r\n",
       "<!-- 116 -->\r\n",
       "<g id=\"node117\" class=\"node\"><title>116</title>\r\n",
       "<path fill=\"#f5ceb3\" stroke=\"black\" d=\"M2052,-573C2052,-573 1971,-573 1971,-573 1965,-573 1959,-567 1959,-561 1959,-561 1959,-517 1959,-517 1959,-511 1965,-505 1971,-505 1971,-505 2052,-505 2052,-505 2058,-505 2064,-511 2064,-517 2064,-517 2064,-561 2064,-561 2064,-567 2058,-573 2052,-573\"/>\r\n",
       "<text text-anchor=\"start\" x=\"1967\" y=\"-557.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">CRIM ≤ 0.062</text>\r\n",
       "<text text-anchor=\"start\" x=\"1971\" y=\"-542.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.022</text>\r\n",
       "<text text-anchor=\"start\" x=\"1972\" y=\"-527.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 2</text>\r\n",
       "<text text-anchor=\"start\" x=\"1968.5\" y=\"-512.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 22.35</text>\r\n",
       "</g>\r\n",
       "<!-- 115&#45;&gt;116 -->\r\n",
       "<g id=\"edge116\" class=\"edge\"><title>115&#45;&gt;116</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M2137.21,-610.842C2116.92,-599.411 2093.84,-586.403 2073.04,-574.681\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"2074.71,-571.605 2064.28,-569.745 2071.28,-577.703 2074.71,-571.605\"/>\r\n",
       "</g>\r\n",
       "<!-- 119 -->\r\n",
       "<g id=\"node120\" class=\"node\"><title>119</title>\r\n",
       "<path fill=\"#f6d1b7\" stroke=\"black\" d=\"M2241.5,-573C2241.5,-573 2143.5,-573 2143.5,-573 2137.5,-573 2131.5,-567 2131.5,-561 2131.5,-561 2131.5,-517 2131.5,-517 2131.5,-511 2137.5,-505 2143.5,-505 2143.5,-505 2241.5,-505 2241.5,-505 2247.5,-505 2253.5,-511 2253.5,-517 2253.5,-517 2253.5,-561 2253.5,-561 2253.5,-567 2247.5,-573 2241.5,-573\"/>\r\n",
       "<text text-anchor=\"start\" x=\"2139.5\" y=\"-557.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">LSTAT ≤ 12.035</text>\r\n",
       "<text text-anchor=\"start\" x=\"2152\" y=\"-542.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.072</text>\r\n",
       "<text text-anchor=\"start\" x=\"2153\" y=\"-527.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 4</text>\r\n",
       "<text text-anchor=\"start\" x=\"2145.5\" y=\"-512.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 21.425</text>\r\n",
       "</g>\r\n",
       "<!-- 115&#45;&gt;119 -->\r\n",
       "<g id=\"edge119\" class=\"edge\"><title>115&#45;&gt;119</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M2192.5,-608.884C2192.5,-600.778 2192.5,-591.982 2192.5,-583.472\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"2196,-583.299 2192.5,-573.299 2189,-583.299 2196,-583.299\"/>\r\n",
       "</g>\r\n",
       "<!-- 117 -->\r\n",
       "<g id=\"node118\" class=\"node\"><title>117</title>\r\n",
       "<path fill=\"#f5ceb2\" stroke=\"black\" d=\"M1934,-461.5C1934,-461.5 1863,-461.5 1863,-461.5 1857,-461.5 1851,-455.5 1851,-449.5 1851,-449.5 1851,-420.5 1851,-420.5 1851,-414.5 1857,-408.5 1863,-408.5 1863,-408.5 1934,-408.5 1934,-408.5 1940,-408.5 1946,-414.5 1946,-420.5 1946,-420.5 1946,-449.5 1946,-449.5 1946,-455.5 1940,-461.5 1934,-461.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"1866.5\" y=\"-446.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"1859\" y=\"-431.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"1859.5\" y=\"-416.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 22.5</text>\r\n",
       "</g>\r\n",
       "<!-- 116&#45;&gt;117 -->\r\n",
       "<g id=\"edge117\" class=\"edge\"><title>116&#45;&gt;117</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M1974.81,-504.884C1961.9,-493.226 1947.4,-480.141 1934.54,-468.532\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"1936.54,-465.622 1926.77,-461.52 1931.85,-470.819 1936.54,-465.622\"/>\r\n",
       "</g>\r\n",
       "<!-- 118 -->\r\n",
       "<g id=\"node119\" class=\"node\"><title>118</title>\r\n",
       "<path fill=\"#f5cfb3\" stroke=\"black\" d=\"M2047,-461.5C2047,-461.5 1976,-461.5 1976,-461.5 1970,-461.5 1964,-455.5 1964,-449.5 1964,-449.5 1964,-420.5 1964,-420.5 1964,-414.5 1970,-408.5 1976,-408.5 1976,-408.5 2047,-408.5 2047,-408.5 2053,-408.5 2059,-414.5 2059,-420.5 2059,-420.5 2059,-449.5 2059,-449.5 2059,-455.5 2053,-461.5 2047,-461.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"1977\" y=\"-446.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = &#45;0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"1972\" y=\"-431.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"1972.5\" y=\"-416.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 22.2</text>\r\n",
       "</g>\r\n",
       "<!-- 116&#45;&gt;118 -->\r\n",
       "<g id=\"edge118\" class=\"edge\"><title>116&#45;&gt;118</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M2011.5,-504.884C2011.5,-494.326 2011.5,-482.597 2011.5,-471.854\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"2015,-471.52 2011.5,-461.52 2008,-471.52 2015,-471.52\"/>\r\n",
       "</g>\r\n",
       "<!-- 120 -->\r\n",
       "<g id=\"node121\" class=\"node\"><title>120</title>\r\n",
       "<path fill=\"#f5d1b6\" stroke=\"black\" d=\"M2179.5,-469C2179.5,-469 2089.5,-469 2089.5,-469 2083.5,-469 2077.5,-463 2077.5,-457 2077.5,-457 2077.5,-413 2077.5,-413 2077.5,-407 2083.5,-401 2089.5,-401 2089.5,-401 2179.5,-401 2179.5,-401 2185.5,-401 2191.5,-407 2191.5,-413 2191.5,-413 2191.5,-457 2191.5,-457 2191.5,-463 2185.5,-469 2179.5,-469\"/>\r\n",
       "<text text-anchor=\"start\" x=\"2085.5\" y=\"-453.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">LSTAT ≤ 10.87</text>\r\n",
       "<text text-anchor=\"start\" x=\"2094\" y=\"-438.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.016</text>\r\n",
       "<text text-anchor=\"start\" x=\"2095\" y=\"-423.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 3</text>\r\n",
       "<text text-anchor=\"start\" x=\"2087.5\" y=\"-408.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 21.567</text>\r\n",
       "</g>\r\n",
       "<!-- 119&#45;&gt;120 -->\r\n",
       "<g id=\"edge120\" class=\"edge\"><title>119&#45;&gt;120</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M2173.67,-504.884C2168.81,-496.332 2163.51,-487.013 2158.42,-478.072\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"2161.42,-476.262 2153.43,-469.299 2155.34,-479.722 2161.42,-476.262\"/>\r\n",
       "</g>\r\n",
       "<!-- 125 -->\r\n",
       "<g id=\"node126\" class=\"node\"><title>125</title>\r\n",
       "<path fill=\"#f6d2b9\" stroke=\"black\" d=\"M2293,-461.5C2293,-461.5 2222,-461.5 2222,-461.5 2216,-461.5 2210,-455.5 2210,-449.5 2210,-449.5 2210,-420.5 2210,-420.5 2210,-414.5 2216,-408.5 2222,-408.5 2222,-408.5 2293,-408.5 2293,-408.5 2299,-408.5 2305,-414.5 2305,-420.5 2305,-420.5 2305,-449.5 2305,-449.5 2305,-455.5 2299,-461.5 2293,-461.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"2225.5\" y=\"-446.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"2218\" y=\"-431.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"2218.5\" y=\"-416.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 21.0</text>\r\n",
       "</g>\r\n",
       "<!-- 119&#45;&gt;125 -->\r\n",
       "<g id=\"edge125\" class=\"edge\"><title>119&#45;&gt;125</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M2213.6,-504.884C2220.68,-493.776 2228.59,-481.372 2235.72,-470.184\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"2238.81,-471.834 2241.24,-461.52 2232.91,-468.072 2238.81,-471.834\"/>\r\n",
       "</g>\r\n",
       "<!-- 121 -->\r\n",
       "<g id=\"node122\" class=\"node\"><title>121</title>\r\n",
       "<path fill=\"#f5d0b6\" stroke=\"black\" d=\"M2116.5,-365C2116.5,-365 2034.5,-365 2034.5,-365 2028.5,-365 2022.5,-359 2022.5,-353 2022.5,-353 2022.5,-309 2022.5,-309 2022.5,-303 2028.5,-297 2034.5,-297 2034.5,-297 2116.5,-297 2116.5,-297 2122.5,-297 2128.5,-303 2128.5,-309 2128.5,-309 2128.5,-353 2128.5,-353 2128.5,-359 2122.5,-365 2116.5,-365\"/>\r\n",
       "<text text-anchor=\"start\" x=\"2030.5\" y=\"-349.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">LSTAT ≤ 9.15</text>\r\n",
       "<text text-anchor=\"start\" x=\"2035\" y=\"-334.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.002</text>\r\n",
       "<text text-anchor=\"start\" x=\"2036\" y=\"-319.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 2</text>\r\n",
       "<text text-anchor=\"start\" x=\"2032.5\" y=\"-304.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 21.65</text>\r\n",
       "</g>\r\n",
       "<!-- 120&#45;&gt;121 -->\r\n",
       "<g id=\"edge121\" class=\"edge\"><title>120&#45;&gt;121</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M2115.34,-400.884C2110.4,-392.332 2105.01,-383.013 2099.84,-374.072\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"2102.8,-372.203 2094.76,-365.299 2096.74,-375.708 2102.8,-372.203\"/>\r\n",
       "</g>\r\n",
       "<!-- 124 -->\r\n",
       "<g id=\"node125\" class=\"node\"><title>124</title>\r\n",
       "<path fill=\"#f6d1b7\" stroke=\"black\" d=\"M2230,-357.5C2230,-357.5 2159,-357.5 2159,-357.5 2153,-357.5 2147,-351.5 2147,-345.5 2147,-345.5 2147,-316.5 2147,-316.5 2147,-310.5 2153,-304.5 2159,-304.5 2159,-304.5 2230,-304.5 2230,-304.5 2236,-304.5 2242,-310.5 2242,-316.5 2242,-316.5 2242,-345.5 2242,-345.5 2242,-351.5 2236,-357.5 2230,-357.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"2160\" y=\"-342.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = &#45;0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"2155\" y=\"-327.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"2155.5\" y=\"-312.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 21.4</text>\r\n",
       "</g>\r\n",
       "<!-- 120&#45;&gt;124 -->\r\n",
       "<g id=\"edge124\" class=\"edge\"><title>120&#45;&gt;124</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M2153.98,-400.884C2160.51,-389.776 2167.81,-377.372 2174.39,-366.184\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"2177.43,-367.914 2179.49,-357.52 2171.4,-364.365 2177.43,-367.914\"/>\r\n",
       "</g>\r\n",
       "<!-- 122 -->\r\n",
       "<g id=\"node123\" class=\"node\"><title>122</title>\r\n",
       "<path fill=\"#f5d1b6\" stroke=\"black\" d=\"M2055,-253.5C2055,-253.5 1984,-253.5 1984,-253.5 1978,-253.5 1972,-247.5 1972,-241.5 1972,-241.5 1972,-212.5 1972,-212.5 1972,-206.5 1978,-200.5 1984,-200.5 1984,-200.5 2055,-200.5 2055,-200.5 2061,-200.5 2067,-206.5 2067,-212.5 2067,-212.5 2067,-241.5 2067,-241.5 2067,-247.5 2061,-253.5 2055,-253.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"1987.5\" y=\"-238.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"1980\" y=\"-223.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"1980.5\" y=\"-208.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 21.6</text>\r\n",
       "</g>\r\n",
       "<!-- 121&#45;&gt;122 -->\r\n",
       "<g id=\"edge122\" class=\"edge\"><title>121&#45;&gt;122</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M2057.32,-296.884C2051.28,-285.886 2044.54,-273.617 2038.45,-262.517\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"2041.39,-260.601 2033.51,-253.52 2035.26,-263.97 2041.39,-260.601\"/>\r\n",
       "</g>\r\n",
       "<!-- 123 -->\r\n",
       "<g id=\"node124\" class=\"node\"><title>123</title>\r\n",
       "<path fill=\"#f5d0b6\" stroke=\"black\" d=\"M2168,-253.5C2168,-253.5 2097,-253.5 2097,-253.5 2091,-253.5 2085,-247.5 2085,-241.5 2085,-241.5 2085,-212.5 2085,-212.5 2085,-206.5 2091,-200.5 2097,-200.5 2097,-200.5 2168,-200.5 2168,-200.5 2174,-200.5 2180,-206.5 2180,-212.5 2180,-212.5 2180,-241.5 2180,-241.5 2180,-247.5 2174,-253.5 2168,-253.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"2100.5\" y=\"-238.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"2093\" y=\"-223.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"2093.5\" y=\"-208.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 21.7</text>\r\n",
       "</g>\r\n",
       "<!-- 121&#45;&gt;123 -->\r\n",
       "<g id=\"edge123\" class=\"edge\"><title>121&#45;&gt;123</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M2094.01,-296.884C2100.15,-285.886 2107.01,-273.617 2113.21,-262.517\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"2116.42,-263.957 2118.24,-253.52 2110.31,-260.542 2116.42,-263.957\"/>\r\n",
       "</g>\r\n",
       "<!-- 127 -->\r\n",
       "<g id=\"node128\" class=\"node\"><title>127</title>\r\n",
       "<path fill=\"#f6d3b9\" stroke=\"black\" d=\"M2458,-573C2458,-573 2387,-573 2387,-573 2381,-573 2375,-567 2375,-561 2375,-561 2375,-517 2375,-517 2375,-511 2381,-505 2387,-505 2387,-505 2458,-505 2458,-505 2464,-505 2470,-511 2470,-517 2470,-517 2470,-561 2470,-561 2470,-567 2464,-573 2458,-573\"/>\r\n",
       "<text text-anchor=\"start\" x=\"2385.5\" y=\"-557.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">RM ≤ 5.898</text>\r\n",
       "<text text-anchor=\"start\" x=\"2386\" y=\"-542.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.01</text>\r\n",
       "<text text-anchor=\"start\" x=\"2383\" y=\"-527.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 2</text>\r\n",
       "<text text-anchor=\"start\" x=\"2383.5\" y=\"-512.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 20.8</text>\r\n",
       "</g>\r\n",
       "<!-- 126&#45;&gt;127 -->\r\n",
       "<g id=\"edge127\" class=\"edge\"><title>126&#45;&gt;127</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M2422.5,-608.884C2422.5,-600.778 2422.5,-591.982 2422.5,-583.472\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"2426,-583.299 2422.5,-573.299 2419,-583.299 2426,-583.299\"/>\r\n",
       "</g>\r\n",
       "<!-- 130 -->\r\n",
       "<g id=\"node131\" class=\"node\"><title>130</title>\r\n",
       "<path fill=\"#f6d5bc\" stroke=\"black\" d=\"M2641,-573C2641,-573 2552,-573 2552,-573 2546,-573 2540,-567 2540,-561 2540,-561 2540,-517 2540,-517 2540,-511 2546,-505 2552,-505 2552,-505 2641,-505 2641,-505 2647,-505 2653,-511 2653,-517 2653,-517 2653,-561 2653,-561 2653,-567 2647,-573 2641,-573\"/>\r\n",
       "<text text-anchor=\"start\" x=\"2548\" y=\"-557.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">INDUS ≤ 10.34</text>\r\n",
       "<text text-anchor=\"start\" x=\"2556\" y=\"-542.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.202</text>\r\n",
       "<text text-anchor=\"start\" x=\"2557\" y=\"-527.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 2</text>\r\n",
       "<text text-anchor=\"start\" x=\"2553.5\" y=\"-512.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 20.15</text>\r\n",
       "</g>\r\n",
       "<!-- 126&#45;&gt;130 -->\r\n",
       "<g id=\"edge130\" class=\"edge\"><title>126&#45;&gt;130</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M2477.55,-609.727C2494.51,-599.786 2513.35,-588.744 2530.94,-578.432\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"2533.15,-581.193 2540.01,-573.116 2529.61,-575.154 2533.15,-581.193\"/>\r\n",
       "</g>\r\n",
       "<!-- 128 -->\r\n",
       "<g id=\"node129\" class=\"node\"><title>128</title>\r\n",
       "<path fill=\"#f6d2b9\" stroke=\"black\" d=\"M2406,-461.5C2406,-461.5 2335,-461.5 2335,-461.5 2329,-461.5 2323,-455.5 2323,-449.5 2323,-449.5 2323,-420.5 2323,-420.5 2323,-414.5 2329,-408.5 2335,-408.5 2335,-408.5 2406,-408.5 2406,-408.5 2412,-408.5 2418,-414.5 2418,-420.5 2418,-420.5 2418,-449.5 2418,-449.5 2418,-455.5 2412,-461.5 2406,-461.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"2338.5\" y=\"-446.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"2331\" y=\"-431.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"2331.5\" y=\"-416.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 20.9</text>\r\n",
       "</g>\r\n",
       "<!-- 127&#45;&gt;128 -->\r\n",
       "<g id=\"edge128\" class=\"edge\"><title>127&#45;&gt;128</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M2405.62,-504.884C2400.01,-493.886 2393.76,-481.617 2388.1,-470.517\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"2391.17,-468.839 2383.51,-461.52 2384.93,-472.019 2391.17,-468.839\"/>\r\n",
       "</g>\r\n",
       "<!-- 129 -->\r\n",
       "<g id=\"node130\" class=\"node\"><title>129</title>\r\n",
       "<path fill=\"#f6d3ba\" stroke=\"black\" d=\"M2519,-461.5C2519,-461.5 2448,-461.5 2448,-461.5 2442,-461.5 2436,-455.5 2436,-449.5 2436,-449.5 2436,-420.5 2436,-420.5 2436,-414.5 2442,-408.5 2448,-408.5 2448,-408.5 2519,-408.5 2519,-408.5 2525,-408.5 2531,-414.5 2531,-420.5 2531,-420.5 2531,-449.5 2531,-449.5 2531,-455.5 2525,-461.5 2519,-461.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"2451.5\" y=\"-446.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"2444\" y=\"-431.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"2444.5\" y=\"-416.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 20.7</text>\r\n",
       "</g>\r\n",
       "<!-- 127&#45;&gt;129 -->\r\n",
       "<g id=\"edge129\" class=\"edge\"><title>127&#45;&gt;129</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M2442.3,-504.884C2448.95,-493.776 2456.37,-481.372 2463.06,-470.184\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"2466.11,-471.899 2468.24,-461.52 2460.1,-468.306 2466.11,-471.899\"/>\r\n",
       "</g>\r\n",
       "<!-- 131 -->\r\n",
       "<g id=\"node132\" class=\"node\"><title>131</title>\r\n",
       "<path fill=\"#f7d6be\" stroke=\"black\" d=\"M2632,-461.5C2632,-461.5 2561,-461.5 2561,-461.5 2555,-461.5 2549,-455.5 2549,-449.5 2549,-449.5 2549,-420.5 2549,-420.5 2549,-414.5 2555,-408.5 2561,-408.5 2561,-408.5 2632,-408.5 2632,-408.5 2638,-408.5 2644,-414.5 2644,-420.5 2644,-420.5 2644,-449.5 2644,-449.5 2644,-455.5 2638,-461.5 2632,-461.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"2564.5\" y=\"-446.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"2557\" y=\"-431.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"2557.5\" y=\"-416.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 19.7</text>\r\n",
       "</g>\r\n",
       "<!-- 130&#45;&gt;131 -->\r\n",
       "<g id=\"edge131\" class=\"edge\"><title>130&#45;&gt;131</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M2596.5,-504.884C2596.5,-494.326 2596.5,-482.597 2596.5,-471.854\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"2600,-471.52 2596.5,-461.52 2593,-471.52 2600,-471.52\"/>\r\n",
       "</g>\r\n",
       "<!-- 132 -->\r\n",
       "<g id=\"node133\" class=\"node\"><title>132</title>\r\n",
       "<path fill=\"#f6d3ba\" stroke=\"black\" d=\"M2745,-461.5C2745,-461.5 2674,-461.5 2674,-461.5 2668,-461.5 2662,-455.5 2662,-449.5 2662,-449.5 2662,-420.5 2662,-420.5 2662,-414.5 2668,-408.5 2674,-408.5 2674,-408.5 2745,-408.5 2745,-408.5 2751,-408.5 2757,-414.5 2757,-420.5 2757,-420.5 2757,-449.5 2757,-449.5 2757,-455.5 2751,-461.5 2745,-461.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"2677.5\" y=\"-446.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"2670\" y=\"-431.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"2670.5\" y=\"-416.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 20.6</text>\r\n",
       "</g>\r\n",
       "<!-- 130&#45;&gt;132 -->\r\n",
       "<g id=\"edge132\" class=\"edge\"><title>130&#45;&gt;132</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M2633.19,-504.884C2646.1,-493.226 2660.6,-480.141 2673.46,-468.532\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"2676.15,-470.819 2681.23,-461.52 2671.46,-465.622 2676.15,-470.819\"/>\r\n",
       "</g>\r\n",
       "<!-- 135 -->\r\n",
       "<g id=\"node136\" class=\"node\"><title>135</title>\r\n",
       "<path fill=\"#f5cdb0\" stroke=\"black\" d=\"M2757.5,-885C2757.5,-885 2667.5,-885 2667.5,-885 2661.5,-885 2655.5,-879 2655.5,-873 2655.5,-873 2655.5,-829 2655.5,-829 2655.5,-823 2661.5,-817 2667.5,-817 2667.5,-817 2757.5,-817 2757.5,-817 2763.5,-817 2769.5,-823 2769.5,-829 2769.5,-829 2769.5,-873 2769.5,-873 2769.5,-879 2763.5,-885 2757.5,-885\"/>\r\n",
       "<text text-anchor=\"start\" x=\"2663.5\" y=\"-869.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">LSTAT ≤ 9.875</text>\r\n",
       "<text text-anchor=\"start\" x=\"2672\" y=\"-854.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.096</text>\r\n",
       "<text text-anchor=\"start\" x=\"2673\" y=\"-839.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 3</text>\r\n",
       "<text text-anchor=\"start\" x=\"2665.5\" y=\"-824.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 23.033</text>\r\n",
       "</g>\r\n",
       "<!-- 134&#45;&gt;135 -->\r\n",
       "<g id=\"edge135\" class=\"edge\"><title>134&#45;&gt;135</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M2775.31,-920.884C2767.18,-911.976 2758.3,-902.235 2749.84,-892.957\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"2752.19,-890.331 2742.86,-885.299 2747.01,-895.047 2752.19,-890.331\"/>\r\n",
       "</g>\r\n",
       "<!-- 140 -->\r\n",
       "<g id=\"node141\" class=\"node\"><title>140</title>\r\n",
       "<path fill=\"#f4caab\" stroke=\"black\" d=\"M2885.5,-885C2885.5,-885 2799.5,-885 2799.5,-885 2793.5,-885 2787.5,-879 2787.5,-873 2787.5,-873 2787.5,-829 2787.5,-829 2787.5,-823 2793.5,-817 2799.5,-817 2799.5,-817 2885.5,-817 2885.5,-817 2891.5,-817 2897.5,-823 2897.5,-829 2897.5,-829 2897.5,-873 2897.5,-873 2897.5,-879 2891.5,-885 2885.5,-885\"/>\r\n",
       "<text text-anchor=\"start\" x=\"2804\" y=\"-869.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">DIS ≤ 3.662</text>\r\n",
       "<text text-anchor=\"start\" x=\"2802\" y=\"-854.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.042</text>\r\n",
       "<text text-anchor=\"start\" x=\"2803\" y=\"-839.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 3</text>\r\n",
       "<text text-anchor=\"start\" x=\"2795.5\" y=\"-824.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 24.033</text>\r\n",
       "</g>\r\n",
       "<!-- 134&#45;&gt;140 -->\r\n",
       "<g id=\"edge140\" class=\"edge\"><title>134&#45;&gt;140</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M2817.51,-920.884C2820.52,-912.6 2823.78,-903.595 2826.93,-894.911\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"2830.3,-895.894 2830.42,-885.299 2823.72,-893.506 2830.3,-895.894\"/>\r\n",
       "</g>\r\n",
       "<!-- 136 -->\r\n",
       "<g id=\"node137\" class=\"node\"><title>136</title>\r\n",
       "<path fill=\"#f5ceb2\" stroke=\"black\" d=\"M2631,-773.5C2631,-773.5 2560,-773.5 2560,-773.5 2554,-773.5 2548,-767.5 2548,-761.5 2548,-761.5 2548,-732.5 2548,-732.5 2548,-726.5 2554,-720.5 2560,-720.5 2560,-720.5 2631,-720.5 2631,-720.5 2637,-720.5 2643,-726.5 2643,-732.5 2643,-732.5 2643,-761.5 2643,-761.5 2643,-767.5 2637,-773.5 2631,-773.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"2563.5\" y=\"-758.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"2556\" y=\"-743.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"2556.5\" y=\"-728.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 22.6</text>\r\n",
       "</g>\r\n",
       "<!-- 135&#45;&gt;136 -->\r\n",
       "<g id=\"edge136\" class=\"edge\"><title>135&#45;&gt;136</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M2674.51,-816.884C2661.02,-805.116 2645.85,-791.894 2632.44,-780.203\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"2634.61,-777.453 2624.77,-773.52 2630.01,-782.73 2634.61,-777.453\"/>\r\n",
       "</g>\r\n",
       "<!-- 137 -->\r\n",
       "<g id=\"node138\" class=\"node\"><title>137</title>\r\n",
       "<path fill=\"#f4ccaf\" stroke=\"black\" d=\"M2751.5,-781C2751.5,-781 2673.5,-781 2673.5,-781 2667.5,-781 2661.5,-775 2661.5,-769 2661.5,-769 2661.5,-725 2661.5,-725 2661.5,-719 2667.5,-713 2673.5,-713 2673.5,-713 2751.5,-713 2751.5,-713 2757.5,-713 2763.5,-719 2763.5,-725 2763.5,-725 2763.5,-769 2763.5,-769 2763.5,-775 2757.5,-781 2751.5,-781\"/>\r\n",
       "<text text-anchor=\"start\" x=\"2675\" y=\"-765.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">NOX ≤ 0.53</text>\r\n",
       "<text text-anchor=\"start\" x=\"2672\" y=\"-750.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.003</text>\r\n",
       "<text text-anchor=\"start\" x=\"2673\" y=\"-735.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 2</text>\r\n",
       "<text text-anchor=\"start\" x=\"2669.5\" y=\"-720.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 23.25</text>\r\n",
       "</g>\r\n",
       "<!-- 135&#45;&gt;137 -->\r\n",
       "<g id=\"edge137\" class=\"edge\"><title>135&#45;&gt;137</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M2712.5,-816.884C2712.5,-808.778 2712.5,-799.982 2712.5,-791.472\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"2716,-791.299 2712.5,-781.299 2709,-791.299 2716,-791.299\"/>\r\n",
       "</g>\r\n",
       "<!-- 138 -->\r\n",
       "<g id=\"node139\" class=\"node\"><title>138</title>\r\n",
       "<path fill=\"#f4ccaf\" stroke=\"black\" d=\"M2636,-669.5C2636,-669.5 2565,-669.5 2565,-669.5 2559,-669.5 2553,-663.5 2553,-657.5 2553,-657.5 2553,-628.5 2553,-628.5 2553,-622.5 2559,-616.5 2565,-616.5 2565,-616.5 2636,-616.5 2636,-616.5 2642,-616.5 2648,-622.5 2648,-628.5 2648,-628.5 2648,-657.5 2648,-657.5 2648,-663.5 2642,-669.5 2636,-669.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"2568.5\" y=\"-654.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"2561\" y=\"-639.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"2561.5\" y=\"-624.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 23.2</text>\r\n",
       "</g>\r\n",
       "<!-- 137&#45;&gt;138 -->\r\n",
       "<g id=\"edge138\" class=\"edge\"><title>137&#45;&gt;138</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M2676.14,-712.884C2663.34,-701.226 2648.97,-688.141 2636.22,-676.532\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"2638.27,-673.666 2628.52,-669.52 2633.56,-678.841 2638.27,-673.666\"/>\r\n",
       "</g>\r\n",
       "<!-- 139 -->\r\n",
       "<g id=\"node140\" class=\"node\"><title>139</title>\r\n",
       "<path fill=\"#f4ccae\" stroke=\"black\" d=\"M2749,-669.5C2749,-669.5 2678,-669.5 2678,-669.5 2672,-669.5 2666,-663.5 2666,-657.5 2666,-657.5 2666,-628.5 2666,-628.5 2666,-622.5 2672,-616.5 2678,-616.5 2678,-616.5 2749,-616.5 2749,-616.5 2755,-616.5 2761,-622.5 2761,-628.5 2761,-628.5 2761,-657.5 2761,-657.5 2761,-663.5 2755,-669.5 2749,-669.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"2681.5\" y=\"-654.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"2674\" y=\"-639.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"2674.5\" y=\"-624.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 23.3</text>\r\n",
       "</g>\r\n",
       "<!-- 137&#45;&gt;139 -->\r\n",
       "<g id=\"edge139\" class=\"edge\"><title>137&#45;&gt;139</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M2712.82,-712.884C2712.93,-702.326 2713.04,-690.597 2713.15,-679.854\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"2716.65,-679.554 2713.25,-669.52 2709.65,-679.485 2716.65,-679.554\"/>\r\n",
       "</g>\r\n",
       "<!-- 141 -->\r\n",
       "<g id=\"node142\" class=\"node\"><title>141</title>\r\n",
       "<path fill=\"#f4caac\" stroke=\"black\" d=\"M2865,-781C2865,-781 2794,-781 2794,-781 2788,-781 2782,-775 2782,-769 2782,-769 2782,-725 2782,-725 2782,-719 2788,-713 2794,-713 2794,-713 2865,-713 2865,-713 2871,-713 2877,-719 2877,-725 2877,-725 2877,-769 2877,-769 2877,-775 2871,-781 2865,-781\"/>\r\n",
       "<text text-anchor=\"start\" x=\"2792.5\" y=\"-765.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">RM ≤ 5.981</text>\r\n",
       "<text text-anchor=\"start\" x=\"2793\" y=\"-750.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.01</text>\r\n",
       "<text text-anchor=\"start\" x=\"2790\" y=\"-735.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 2</text>\r\n",
       "<text text-anchor=\"start\" x=\"2790.5\" y=\"-720.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 23.9</text>\r\n",
       "</g>\r\n",
       "<!-- 140&#45;&gt;141 -->\r\n",
       "<g id=\"edge141\" class=\"edge\"><title>140&#45;&gt;141</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M2838.28,-816.884C2837.25,-808.778 2836.13,-799.982 2835.04,-791.472\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"2838.48,-790.777 2833.74,-781.299 2831.54,-791.662 2838.48,-790.777\"/>\r\n",
       "</g>\r\n",
       "<!-- 144 -->\r\n",
       "<g id=\"node145\" class=\"node\"><title>144</title>\r\n",
       "<path fill=\"#f4c9aa\" stroke=\"black\" d=\"M2978,-773.5C2978,-773.5 2907,-773.5 2907,-773.5 2901,-773.5 2895,-767.5 2895,-761.5 2895,-761.5 2895,-732.5 2895,-732.5 2895,-726.5 2901,-720.5 2907,-720.5 2907,-720.5 2978,-720.5 2978,-720.5 2984,-720.5 2990,-726.5 2990,-732.5 2990,-732.5 2990,-761.5 2990,-761.5 2990,-767.5 2984,-773.5 2978,-773.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"2910.5\" y=\"-758.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"2903\" y=\"-743.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"2903.5\" y=\"-728.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 24.3</text>\r\n",
       "</g>\r\n",
       "<!-- 140&#45;&gt;144 -->\r\n",
       "<g id=\"edge144\" class=\"edge\"><title>140&#45;&gt;144</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M2874.97,-816.884C2886.29,-805.336 2898.98,-792.387 2910.28,-780.86\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"2912.98,-783.111 2917.48,-773.52 2907.98,-778.21 2912.98,-783.111\"/>\r\n",
       "</g>\r\n",
       "<!-- 142 -->\r\n",
       "<g id=\"node143\" class=\"node\"><title>142</title>\r\n",
       "<path fill=\"#f4caac\" stroke=\"black\" d=\"M2863,-669.5C2863,-669.5 2792,-669.5 2792,-669.5 2786,-669.5 2780,-663.5 2780,-657.5 2780,-657.5 2780,-628.5 2780,-628.5 2780,-622.5 2786,-616.5 2792,-616.5 2792,-616.5 2863,-616.5 2863,-616.5 2869,-616.5 2875,-622.5 2875,-628.5 2875,-628.5 2875,-657.5 2875,-657.5 2875,-663.5 2869,-669.5 2863,-669.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"2795.5\" y=\"-654.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"2788\" y=\"-639.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"2788.5\" y=\"-624.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 23.8</text>\r\n",
       "</g>\r\n",
       "<!-- 141&#45;&gt;142 -->\r\n",
       "<g id=\"edge142\" class=\"edge\"><title>141&#45;&gt;142</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M2828.85,-712.884C2828.64,-702.216 2828.41,-690.352 2828.2,-679.519\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"2831.7,-679.449 2828,-669.52 2824.7,-679.587 2831.7,-679.449\"/>\r\n",
       "</g>\r\n",
       "<!-- 143 -->\r\n",
       "<g id=\"node144\" class=\"node\"><title>143</title>\r\n",
       "<path fill=\"#f4caab\" stroke=\"black\" d=\"M2976,-669.5C2976,-669.5 2905,-669.5 2905,-669.5 2899,-669.5 2893,-663.5 2893,-657.5 2893,-657.5 2893,-628.5 2893,-628.5 2893,-622.5 2899,-616.5 2905,-616.5 2905,-616.5 2976,-616.5 2976,-616.5 2982,-616.5 2988,-622.5 2988,-628.5 2988,-628.5 2988,-657.5 2988,-657.5 2988,-663.5 2982,-669.5 2976,-669.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"2908.5\" y=\"-654.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"2901\" y=\"-639.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"2901.5\" y=\"-624.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 24.0</text>\r\n",
       "</g>\r\n",
       "<!-- 141&#45;&gt;143 -->\r\n",
       "<g id=\"edge143\" class=\"edge\"><title>141&#45;&gt;143</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M2865.54,-712.884C2878.22,-701.226 2892.46,-688.141 2905.1,-676.532\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"2907.73,-678.863 2912.73,-669.52 2903,-673.709 2907.73,-678.863\"/>\r\n",
       "</g>\r\n",
       "<!-- 146 -->\r\n",
       "<g id=\"node147\" class=\"node\"><title>146</title>\r\n",
       "<path fill=\"#f7d7bf\" stroke=\"black\" d=\"M3006.5,-989C3006.5,-989 2920.5,-989 2920.5,-989 2914.5,-989 2908.5,-983 2908.5,-977 2908.5,-977 2908.5,-933 2908.5,-933 2908.5,-927 2914.5,-921 2920.5,-921 2920.5,-921 3006.5,-921 3006.5,-921 3012.5,-921 3018.5,-927 3018.5,-933 3018.5,-933 3018.5,-977 3018.5,-977 3018.5,-983 3012.5,-989 3006.5,-989\"/>\r\n",
       "<text text-anchor=\"start\" x=\"2918.5\" y=\"-973.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">LSTAT ≤ 9.53</text>\r\n",
       "<text text-anchor=\"start\" x=\"2923\" y=\"-958.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.069</text>\r\n",
       "<text text-anchor=\"start\" x=\"2924\" y=\"-943.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 3</text>\r\n",
       "<text text-anchor=\"start\" x=\"2916.5\" y=\"-928.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 19.433</text>\r\n",
       "</g>\r\n",
       "<!-- 145&#45;&gt;146 -->\r\n",
       "<g id=\"edge146\" class=\"edge\"><title>145&#45;&gt;146</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M2984.44,-1024.88C2981.92,-1016.6 2979.18,-1007.6 2976.54,-998.911\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"2979.88,-997.849 2973.62,-989.299 2973.18,-999.885 2979.88,-997.849\"/>\r\n",
       "</g>\r\n",
       "<!-- 151 -->\r\n",
       "<g id=\"node152\" class=\"node\"><title>151</title>\r\n",
       "<path fill=\"#f6d2b8\" stroke=\"black\" d=\"M3120,-981.5C3120,-981.5 3049,-981.5 3049,-981.5 3043,-981.5 3037,-975.5 3037,-969.5 3037,-969.5 3037,-940.5 3037,-940.5 3037,-934.5 3043,-928.5 3049,-928.5 3049,-928.5 3120,-928.5 3120,-928.5 3126,-928.5 3132,-934.5 3132,-940.5 3132,-940.5 3132,-969.5 3132,-969.5 3132,-975.5 3126,-981.5 3120,-981.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"3050\" y=\"-966.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = &#45;0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"3045\" y=\"-951.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"3045.5\" y=\"-936.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 21.2</text>\r\n",
       "</g>\r\n",
       "<!-- 145&#45;&gt;151 -->\r\n",
       "<g id=\"edge151\" class=\"edge\"><title>145&#45;&gt;151</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M3023.72,-1024.88C3033.81,-1013.45 3045.12,-1000.63 3055.21,-989.19\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"3057.99,-991.334 3061.98,-981.52 3052.74,-986.703 3057.99,-991.334\"/>\r\n",
       "</g>\r\n",
       "<!-- 147 -->\r\n",
       "<g id=\"node148\" class=\"node\"><title>147</title>\r\n",
       "<path fill=\"#f6d6be\" stroke=\"black\" d=\"M2999,-877.5C2999,-877.5 2928,-877.5 2928,-877.5 2922,-877.5 2916,-871.5 2916,-865.5 2916,-865.5 2916,-836.5 2916,-836.5 2916,-830.5 2922,-824.5 2928,-824.5 2928,-824.5 2999,-824.5 2999,-824.5 3005,-824.5 3011,-830.5 3011,-836.5 3011,-836.5 3011,-865.5 3011,-865.5 3011,-871.5 3005,-877.5 2999,-877.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"2931.5\" y=\"-862.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"2924\" y=\"-847.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"2924.5\" y=\"-832.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 19.8</text>\r\n",
       "</g>\r\n",
       "<!-- 146&#45;&gt;147 -->\r\n",
       "<g id=\"edge147\" class=\"edge\"><title>146&#45;&gt;147</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M2963.5,-920.884C2963.5,-910.326 2963.5,-898.597 2963.5,-887.854\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"2967,-887.52 2963.5,-877.52 2960,-887.52 2967,-887.52\"/>\r\n",
       "</g>\r\n",
       "<!-- 148 -->\r\n",
       "<g id=\"node149\" class=\"node\"><title>148</title>\r\n",
       "<path fill=\"#f7d7c0\" stroke=\"black\" d=\"M3119.5,-885C3119.5,-885 3041.5,-885 3041.5,-885 3035.5,-885 3029.5,-879 3029.5,-873 3029.5,-873 3029.5,-829 3029.5,-829 3029.5,-823 3035.5,-817 3041.5,-817 3041.5,-817 3119.5,-817 3119.5,-817 3125.5,-817 3131.5,-823 3131.5,-829 3131.5,-829 3131.5,-873 3131.5,-873 3131.5,-879 3125.5,-885 3119.5,-885\"/>\r\n",
       "<text text-anchor=\"start\" x=\"3041\" y=\"-869.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">B ≤ 388.475</text>\r\n",
       "<text text-anchor=\"start\" x=\"3040\" y=\"-854.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.003</text>\r\n",
       "<text text-anchor=\"start\" x=\"3041\" y=\"-839.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 2</text>\r\n",
       "<text text-anchor=\"start\" x=\"3037.5\" y=\"-824.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 19.25</text>\r\n",
       "</g>\r\n",
       "<!-- 146&#45;&gt;148 -->\r\n",
       "<g id=\"edge148\" class=\"edge\"><title>146&#45;&gt;148</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M3001.49,-920.884C3012.01,-911.709 3023.55,-901.65 3034.48,-892.123\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"3037.07,-894.509 3042.3,-885.299 3032.47,-889.233 3037.07,-894.509\"/>\r\n",
       "</g>\r\n",
       "<!-- 149 -->\r\n",
       "<g id=\"node150\" class=\"node\"><title>149</title>\r\n",
       "<path fill=\"#f7d7c0\" stroke=\"black\" d=\"M3091,-773.5C3091,-773.5 3020,-773.5 3020,-773.5 3014,-773.5 3008,-767.5 3008,-761.5 3008,-761.5 3008,-732.5 3008,-732.5 3008,-726.5 3014,-720.5 3020,-720.5 3020,-720.5 3091,-720.5 3091,-720.5 3097,-720.5 3103,-726.5 3103,-732.5 3103,-732.5 3103,-761.5 3103,-761.5 3103,-767.5 3097,-773.5 3091,-773.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"3023.5\" y=\"-758.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"3016\" y=\"-743.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"3016.5\" y=\"-728.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 19.3</text>\r\n",
       "</g>\r\n",
       "<!-- 148&#45;&gt;149 -->\r\n",
       "<g id=\"edge149\" class=\"edge\"><title>148&#45;&gt;149</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M3072.38,-816.884C3069.77,-806.216 3066.86,-794.352 3064.21,-783.519\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"3067.53,-782.399 3061.75,-773.52 3060.74,-784.066 3067.53,-782.399\"/>\r\n",
       "</g>\r\n",
       "<!-- 150 -->\r\n",
       "<g id=\"node151\" class=\"node\"><title>150</title>\r\n",
       "<path fill=\"#f7d7c1\" stroke=\"black\" d=\"M3204,-773.5C3204,-773.5 3133,-773.5 3133,-773.5 3127,-773.5 3121,-767.5 3121,-761.5 3121,-761.5 3121,-732.5 3121,-732.5 3121,-726.5 3127,-720.5 3133,-720.5 3133,-720.5 3204,-720.5 3204,-720.5 3210,-720.5 3216,-726.5 3216,-732.5 3216,-732.5 3216,-761.5 3216,-761.5 3216,-767.5 3210,-773.5 3204,-773.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"3136.5\" y=\"-758.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"3129\" y=\"-743.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"3129.5\" y=\"-728.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 19.2</text>\r\n",
       "</g>\r\n",
       "<!-- 148&#45;&gt;150 -->\r\n",
       "<g id=\"edge150\" class=\"edge\"><title>148&#45;&gt;150</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M3109.07,-816.884C3118.94,-805.446 3129.99,-792.634 3139.87,-781.19\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"3142.6,-783.378 3146.48,-773.52 3137.3,-778.805 3142.6,-783.378\"/>\r\n",
       "</g>\r\n",
       "<!-- 153 -->\r\n",
       "<g id=\"node154\" class=\"node\"><title>153</title>\r\n",
       "<path fill=\"#f2c19d\" stroke=\"black\" d=\"M3307.5,-1093C3307.5,-1093 3229.5,-1093 3229.5,-1093 3223.5,-1093 3217.5,-1087 3217.5,-1081 3217.5,-1081 3217.5,-1037 3217.5,-1037 3217.5,-1031 3223.5,-1025 3229.5,-1025 3229.5,-1025 3307.5,-1025 3307.5,-1025 3313.5,-1025 3319.5,-1031 3319.5,-1037 3319.5,-1037 3319.5,-1081 3319.5,-1081 3319.5,-1087 3313.5,-1093 3307.5,-1093\"/>\r\n",
       "<text text-anchor=\"start\" x=\"3235\" y=\"-1077.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">RAD ≤ 5.5</text>\r\n",
       "<text text-anchor=\"start\" x=\"3228\" y=\"-1062.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.723</text>\r\n",
       "<text text-anchor=\"start\" x=\"3229\" y=\"-1047.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 2</text>\r\n",
       "<text text-anchor=\"start\" x=\"3225.5\" y=\"-1032.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 27.25</text>\r\n",
       "</g>\r\n",
       "<!-- 152&#45;&gt;153 -->\r\n",
       "<g id=\"edge153\" class=\"edge\"><title>152&#45;&gt;153</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M3268.5,-1128.88C3268.5,-1120.78 3268.5,-1111.98 3268.5,-1103.47\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"3272,-1103.3 3268.5,-1093.3 3265,-1103.3 3272,-1103.3\"/>\r\n",
       "</g>\r\n",
       "<!-- 156 -->\r\n",
       "<g id=\"node157\" class=\"node\"><title>156</title>\r\n",
       "<path fill=\"#f5ccaf\" stroke=\"black\" d=\"M3485.5,-1093C3485.5,-1093 3399.5,-1093 3399.5,-1093 3393.5,-1093 3387.5,-1087 3387.5,-1081 3387.5,-1081 3387.5,-1037 3387.5,-1037 3387.5,-1031 3393.5,-1025 3399.5,-1025 3399.5,-1025 3485.5,-1025 3485.5,-1025 3491.5,-1025 3497.5,-1031 3497.5,-1037 3497.5,-1037 3497.5,-1081 3497.5,-1081 3497.5,-1087 3491.5,-1093 3485.5,-1093\"/>\r\n",
       "<text text-anchor=\"start\" x=\"3405.5\" y=\"-1077.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">RM ≤ 6.395</text>\r\n",
       "<text text-anchor=\"start\" x=\"3402\" y=\"-1062.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 1.024</text>\r\n",
       "<text text-anchor=\"start\" x=\"3403\" y=\"-1047.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 7</text>\r\n",
       "<text text-anchor=\"start\" x=\"3395.5\" y=\"-1032.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 23.086</text>\r\n",
       "</g>\r\n",
       "<!-- 152&#45;&gt;156 -->\r\n",
       "<g id=\"edge156\" class=\"edge\"><title>152&#45;&gt;156</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M3323.55,-1129.73C3341.01,-1119.49 3360.46,-1108.09 3378.48,-1097.53\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"3380.35,-1100.49 3387.21,-1092.41 3376.81,-1094.45 3380.35,-1100.49\"/>\r\n",
       "</g>\r\n",
       "<!-- 154 -->\r\n",
       "<g id=\"node155\" class=\"node\"><title>154</title>\r\n",
       "<path fill=\"#f2be99\" stroke=\"black\" d=\"M3233,-981.5C3233,-981.5 3162,-981.5 3162,-981.5 3156,-981.5 3150,-975.5 3150,-969.5 3150,-969.5 3150,-940.5 3150,-940.5 3150,-934.5 3156,-928.5 3162,-928.5 3162,-928.5 3233,-928.5 3233,-928.5 3239,-928.5 3245,-934.5 3245,-940.5 3245,-940.5 3245,-969.5 3245,-969.5 3245,-975.5 3239,-981.5 3233,-981.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"3165.5\" y=\"-966.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"3158\" y=\"-951.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"3158.5\" y=\"-936.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 28.1</text>\r\n",
       "</g>\r\n",
       "<!-- 153&#45;&gt;154 -->\r\n",
       "<g id=\"edge154\" class=\"edge\"><title>153&#45;&gt;154</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M3245.45,-1024.88C3237.64,-1013.67 3228.91,-1001.13 3221.06,-989.852\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"3223.85,-987.728 3215.26,-981.52 3218.1,-991.727 3223.85,-987.728\"/>\r\n",
       "</g>\r\n",
       "<!-- 155 -->\r\n",
       "<g id=\"node156\" class=\"node\"><title>155</title>\r\n",
       "<path fill=\"#f3c3a1\" stroke=\"black\" d=\"M3346,-981.5C3346,-981.5 3275,-981.5 3275,-981.5 3269,-981.5 3263,-975.5 3263,-969.5 3263,-969.5 3263,-940.5 3263,-940.5 3263,-934.5 3269,-928.5 3275,-928.5 3275,-928.5 3346,-928.5 3346,-928.5 3352,-928.5 3358,-934.5 3358,-940.5 3358,-940.5 3358,-969.5 3358,-969.5 3358,-975.5 3352,-981.5 3346,-981.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"3278.5\" y=\"-966.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"3271\" y=\"-951.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"3271.5\" y=\"-936.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 26.4</text>\r\n",
       "</g>\r\n",
       "<!-- 153&#45;&gt;155 -->\r\n",
       "<g id=\"edge155\" class=\"edge\"><title>153&#45;&gt;155</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M3282.14,-1024.88C3286.62,-1014 3291.62,-1001.86 3296.15,-990.85\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"3299.42,-992.099 3299.99,-981.52 3292.95,-989.434 3299.42,-992.099\"/>\r\n",
       "</g>\r\n",
       "<!-- 157 -->\r\n",
       "<g id=\"node158\" class=\"node\"><title>157</title>\r\n",
       "<path fill=\"#f4caab\" stroke=\"black\" d=\"M3496.5,-989C3496.5,-989 3388.5,-989 3388.5,-989 3382.5,-989 3376.5,-983 3376.5,-977 3376.5,-977 3376.5,-933 3376.5,-933 3376.5,-927 3382.5,-921 3388.5,-921 3388.5,-921 3496.5,-921 3496.5,-921 3502.5,-921 3508.5,-927 3508.5,-933 3508.5,-933 3508.5,-977 3508.5,-977 3508.5,-983 3502.5,-989 3496.5,-989\"/>\r\n",
       "<text text-anchor=\"start\" x=\"3384.5\" y=\"-973.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">PTRATIO ≤ 18.55</text>\r\n",
       "<text text-anchor=\"start\" x=\"3402\" y=\"-958.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.069</text>\r\n",
       "<text text-anchor=\"start\" x=\"3403\" y=\"-943.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 3</text>\r\n",
       "<text text-anchor=\"start\" x=\"3395.5\" y=\"-928.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 24.033</text>\r\n",
       "</g>\r\n",
       "<!-- 156&#45;&gt;157 -->\r\n",
       "<g id=\"edge157\" class=\"edge\"><title>156&#45;&gt;157</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M3442.5,-1024.88C3442.5,-1016.78 3442.5,-1007.98 3442.5,-999.472\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"3446,-999.299 3442.5,-989.299 3439,-999.299 3446,-999.299\"/>\r\n",
       "</g>\r\n",
       "<!-- 162 -->\r\n",
       "<g id=\"node163\" class=\"node\"><title>162</title>\r\n",
       "<path fill=\"#f5ceb3\" stroke=\"black\" d=\"M3624.5,-989C3624.5,-989 3538.5,-989 3538.5,-989 3532.5,-989 3526.5,-983 3526.5,-977 3526.5,-977 3526.5,-933 3526.5,-933 3526.5,-927 3532.5,-921 3538.5,-921 3538.5,-921 3624.5,-921 3624.5,-921 3630.5,-921 3636.5,-927 3636.5,-933 3636.5,-933 3636.5,-977 3636.5,-977 3636.5,-983 3630.5,-989 3624.5,-989\"/>\r\n",
       "<text text-anchor=\"start\" x=\"3541\" y=\"-973.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">TAX ≤ 283.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"3541\" y=\"-958.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.562</text>\r\n",
       "<text text-anchor=\"start\" x=\"3542\" y=\"-943.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 4</text>\r\n",
       "<text text-anchor=\"start\" x=\"3534.5\" y=\"-928.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 22.375</text>\r\n",
       "</g>\r\n",
       "<!-- 156&#45;&gt;162 -->\r\n",
       "<g id=\"edge162\" class=\"edge\"><title>156&#45;&gt;162</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M3487.63,-1024.88C3500.5,-1015.44 3514.64,-1005.06 3527.96,-995.292\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"3530.13,-998.037 3536.12,-989.299 3525.99,-992.394 3530.13,-998.037\"/>\r\n",
       "</g>\r\n",
       "<!-- 158 -->\r\n",
       "<g id=\"node159\" class=\"node\"><title>158</title>\r\n",
       "<path fill=\"#f4caac\" stroke=\"black\" d=\"M3374.5,-885C3374.5,-885 3296.5,-885 3296.5,-885 3290.5,-885 3284.5,-879 3284.5,-873 3284.5,-873 3284.5,-829 3284.5,-829 3284.5,-823 3290.5,-817 3296.5,-817 3296.5,-817 3374.5,-817 3374.5,-817 3380.5,-817 3386.5,-823 3386.5,-829 3386.5,-829 3386.5,-873 3386.5,-873 3386.5,-879 3380.5,-885 3374.5,-885\"/>\r\n",
       "<text text-anchor=\"start\" x=\"3302\" y=\"-869.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">RAD ≤ 4.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"3295\" y=\"-854.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.003</text>\r\n",
       "<text text-anchor=\"start\" x=\"3296\" y=\"-839.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 2</text>\r\n",
       "<text text-anchor=\"start\" x=\"3292.5\" y=\"-824.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 23.85</text>\r\n",
       "</g>\r\n",
       "<!-- 157&#45;&gt;158 -->\r\n",
       "<g id=\"edge158\" class=\"edge\"><title>157&#45;&gt;158</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M3407.76,-920.884C3398.23,-911.798 3387.79,-901.845 3377.88,-892.4\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"3380.08,-889.666 3370.43,-885.299 3375.25,-894.733 3380.08,-889.666\"/>\r\n",
       "</g>\r\n",
       "<!-- 161 -->\r\n",
       "<g id=\"node162\" class=\"node\"><title>161</title>\r\n",
       "<path fill=\"#f4c9aa\" stroke=\"black\" d=\"M3488,-877.5C3488,-877.5 3417,-877.5 3417,-877.5 3411,-877.5 3405,-871.5 3405,-865.5 3405,-865.5 3405,-836.5 3405,-836.5 3405,-830.5 3411,-824.5 3417,-824.5 3417,-824.5 3488,-824.5 3488,-824.5 3494,-824.5 3500,-830.5 3500,-836.5 3500,-836.5 3500,-865.5 3500,-865.5 3500,-871.5 3494,-877.5 3488,-877.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"3418\" y=\"-862.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = &#45;0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"3413\" y=\"-847.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"3413.5\" y=\"-832.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 24.4</text>\r\n",
       "</g>\r\n",
       "<!-- 157&#45;&gt;161 -->\r\n",
       "<g id=\"edge161\" class=\"edge\"><title>157&#45;&gt;161</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M3445.75,-920.884C3446.79,-910.216 3447.96,-898.352 3449.02,-887.519\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"3452.51,-887.814 3450,-877.52 3445.54,-887.131 3452.51,-887.814\"/>\r\n",
       "</g>\r\n",
       "<!-- 159 -->\r\n",
       "<g id=\"node160\" class=\"node\"><title>159</title>\r\n",
       "<path fill=\"#f4caac\" stroke=\"black\" d=\"M3317,-773.5C3317,-773.5 3246,-773.5 3246,-773.5 3240,-773.5 3234,-767.5 3234,-761.5 3234,-761.5 3234,-732.5 3234,-732.5 3234,-726.5 3240,-720.5 3246,-720.5 3246,-720.5 3317,-720.5 3317,-720.5 3323,-720.5 3329,-726.5 3329,-732.5 3329,-732.5 3329,-761.5 3329,-761.5 3329,-767.5 3323,-773.5 3317,-773.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"3249.5\" y=\"-758.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"3242\" y=\"-743.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"3242.5\" y=\"-728.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 23.9</text>\r\n",
       "</g>\r\n",
       "<!-- 158&#45;&gt;159 -->\r\n",
       "<g id=\"edge159\" class=\"edge\"><title>158&#45;&gt;159</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M3317.97,-816.884C3312.15,-805.886 3305.65,-793.617 3299.77,-782.517\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"3302.78,-780.72 3295.01,-773.52 3296.6,-783.995 3302.78,-780.72\"/>\r\n",
       "</g>\r\n",
       "<!-- 160 -->\r\n",
       "<g id=\"node161\" class=\"node\"><title>160</title>\r\n",
       "<path fill=\"#f4caac\" stroke=\"black\" d=\"M3430,-773.5C3430,-773.5 3359,-773.5 3359,-773.5 3353,-773.5 3347,-767.5 3347,-761.5 3347,-761.5 3347,-732.5 3347,-732.5 3347,-726.5 3353,-720.5 3359,-720.5 3359,-720.5 3430,-720.5 3430,-720.5 3436,-720.5 3442,-726.5 3442,-732.5 3442,-732.5 3442,-761.5 3442,-761.5 3442,-767.5 3436,-773.5 3430,-773.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"3362.5\" y=\"-758.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"3355\" y=\"-743.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"3355.5\" y=\"-728.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 23.8</text>\r\n",
       "</g>\r\n",
       "<!-- 158&#45;&gt;160 -->\r\n",
       "<g id=\"edge160\" class=\"edge\"><title>158&#45;&gt;160</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M3354.66,-816.884C3361.08,-805.776 3368.26,-793.372 3374.73,-782.184\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"3377.76,-783.929 3379.74,-773.52 3371.7,-780.424 3377.76,-783.929\"/>\r\n",
       "</g>\r\n",
       "<!-- 163 -->\r\n",
       "<g id=\"node164\" class=\"node\"><title>163</title>\r\n",
       "<path fill=\"#f5d0b5\" stroke=\"black\" d=\"M3621.5,-885C3621.5,-885 3541.5,-885 3541.5,-885 3535.5,-885 3529.5,-879 3529.5,-873 3529.5,-873 3529.5,-829 3529.5,-829 3529.5,-823 3535.5,-817 3541.5,-817 3541.5,-817 3621.5,-817 3621.5,-817 3627.5,-817 3633.5,-823 3633.5,-829 3633.5,-829 3633.5,-873 3633.5,-873 3633.5,-879 3627.5,-885 3621.5,-885\"/>\r\n",
       "<text text-anchor=\"start\" x=\"3537.5\" y=\"-869.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">INDUS ≤ 5.24</text>\r\n",
       "<text text-anchor=\"start\" x=\"3545\" y=\"-854.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.04</text>\r\n",
       "<text text-anchor=\"start\" x=\"3542\" y=\"-839.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 2</text>\r\n",
       "<text text-anchor=\"start\" x=\"3542.5\" y=\"-824.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 21.8</text>\r\n",
       "</g>\r\n",
       "<!-- 162&#45;&gt;163 -->\r\n",
       "<g id=\"edge163\" class=\"edge\"><title>162&#45;&gt;163</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M3581.5,-920.884C3581.5,-912.778 3581.5,-903.982 3581.5,-895.472\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"3585,-895.299 3581.5,-885.299 3578,-895.299 3585,-895.299\"/>\r\n",
       "</g>\r\n",
       "<!-- 166 -->\r\n",
       "<g id=\"node167\" class=\"node\"><title>166</title>\r\n",
       "<path fill=\"#f5cdb0\" stroke=\"black\" d=\"M3765.5,-885C3765.5,-885 3687.5,-885 3687.5,-885 3681.5,-885 3675.5,-879 3675.5,-873 3675.5,-873 3675.5,-829 3675.5,-829 3675.5,-823 3681.5,-817 3687.5,-817 3687.5,-817 3765.5,-817 3765.5,-817 3771.5,-817 3777.5,-823 3777.5,-829 3777.5,-829 3777.5,-873 3777.5,-873 3777.5,-879 3771.5,-885 3765.5,-885\"/>\r\n",
       "<text text-anchor=\"start\" x=\"3689.5\" y=\"-869.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">RM ≤ 6.409</text>\r\n",
       "<text text-anchor=\"start\" x=\"3686\" y=\"-854.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.423</text>\r\n",
       "<text text-anchor=\"start\" x=\"3687\" y=\"-839.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 2</text>\r\n",
       "<text text-anchor=\"start\" x=\"3683.5\" y=\"-824.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 22.95</text>\r\n",
       "</g>\r\n",
       "<!-- 162&#45;&gt;166 -->\r\n",
       "<g id=\"edge166\" class=\"edge\"><title>162&#45;&gt;166</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M3628.58,-920.884C3642,-911.442 3656.75,-901.064 3670.64,-891.292\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"3673,-893.916 3679.16,-885.299 3668.97,-888.19 3673,-893.916\"/>\r\n",
       "</g>\r\n",
       "<!-- 164 -->\r\n",
       "<g id=\"node165\" class=\"node\"><title>164</title>\r\n",
       "<path fill=\"#f5cfb4\" stroke=\"black\" d=\"M3543,-773.5C3543,-773.5 3472,-773.5 3472,-773.5 3466,-773.5 3460,-767.5 3460,-761.5 3460,-761.5 3460,-732.5 3460,-732.5 3460,-726.5 3466,-720.5 3472,-720.5 3472,-720.5 3543,-720.5 3543,-720.5 3549,-720.5 3555,-726.5 3555,-732.5 3555,-732.5 3555,-761.5 3555,-761.5 3555,-767.5 3549,-773.5 3543,-773.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"3475.5\" y=\"-758.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"3468\" y=\"-743.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"3468.5\" y=\"-728.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 22.0</text>\r\n",
       "</g>\r\n",
       "<!-- 163&#45;&gt;164 -->\r\n",
       "<g id=\"edge164\" class=\"edge\"><title>163&#45;&gt;164</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M3557.47,-816.884C3549.34,-805.666 3540.24,-793.126 3532.06,-781.852\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"3534.72,-779.559 3526.01,-773.52 3529.05,-783.669 3534.72,-779.559\"/>\r\n",
       "</g>\r\n",
       "<!-- 165 -->\r\n",
       "<g id=\"node166\" class=\"node\"><title>165</title>\r\n",
       "<path fill=\"#f5d1b6\" stroke=\"black\" d=\"M3656,-773.5C3656,-773.5 3585,-773.5 3585,-773.5 3579,-773.5 3573,-767.5 3573,-761.5 3573,-761.5 3573,-732.5 3573,-732.5 3573,-726.5 3579,-720.5 3585,-720.5 3585,-720.5 3656,-720.5 3656,-720.5 3662,-720.5 3668,-726.5 3668,-732.5 3668,-732.5 3668,-761.5 3668,-761.5 3668,-767.5 3662,-773.5 3656,-773.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"3588.5\" y=\"-758.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"3581\" y=\"-743.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"3581.5\" y=\"-728.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 21.6</text>\r\n",
       "</g>\r\n",
       "<!-- 163&#45;&gt;165 -->\r\n",
       "<g id=\"edge165\" class=\"edge\"><title>163&#45;&gt;165</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M3594.16,-816.884C3598.28,-806.106 3602.87,-794.108 3607.05,-783.184\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"3610.44,-784.11 3610.74,-773.52 3603.9,-781.61 3610.44,-784.11\"/>\r\n",
       "</g>\r\n",
       "<!-- 167 -->\r\n",
       "<g id=\"node168\" class=\"node\"><title>167</title>\r\n",
       "<path fill=\"#f5cfb3\" stroke=\"black\" d=\"M3769,-773.5C3769,-773.5 3698,-773.5 3698,-773.5 3692,-773.5 3686,-767.5 3686,-761.5 3686,-761.5 3686,-732.5 3686,-732.5 3686,-726.5 3692,-720.5 3698,-720.5 3698,-720.5 3769,-720.5 3769,-720.5 3775,-720.5 3781,-726.5 3781,-732.5 3781,-732.5 3781,-761.5 3781,-761.5 3781,-767.5 3775,-773.5 3769,-773.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"3701.5\" y=\"-758.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"3694\" y=\"-743.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"3694.5\" y=\"-728.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 22.3</text>\r\n",
       "</g>\r\n",
       "<!-- 166&#45;&gt;167 -->\r\n",
       "<g id=\"edge167\" class=\"edge\"><title>166&#45;&gt;167</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M3728.77,-816.884C3729.5,-806.216 3730.32,-794.352 3731.06,-783.519\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"3734.56,-783.736 3731.75,-773.52 3727.57,-783.257 3734.56,-783.736\"/>\r\n",
       "</g>\r\n",
       "<!-- 168 -->\r\n",
       "<g id=\"node169\" class=\"node\"><title>168</title>\r\n",
       "<path fill=\"#f4cbad\" stroke=\"black\" d=\"M3882,-773.5C3882,-773.5 3811,-773.5 3811,-773.5 3805,-773.5 3799,-767.5 3799,-761.5 3799,-761.5 3799,-732.5 3799,-732.5 3799,-726.5 3805,-720.5 3811,-720.5 3811,-720.5 3882,-720.5 3882,-720.5 3888,-720.5 3894,-726.5 3894,-732.5 3894,-732.5 3894,-761.5 3894,-761.5 3894,-767.5 3888,-773.5 3882,-773.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"3812\" y=\"-758.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = &#45;0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"3807\" y=\"-743.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"3807.5\" y=\"-728.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 23.6</text>\r\n",
       "</g>\r\n",
       "<!-- 166&#45;&gt;168 -->\r\n",
       "<g id=\"edge168\" class=\"edge\"><title>166&#45;&gt;168</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M3765.46,-816.884C3779.3,-805.116 3794.86,-791.894 3808.61,-780.203\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"3811.12,-782.663 3816.48,-773.52 3806.59,-777.33 3811.12,-782.663\"/>\r\n",
       "</g>\r\n",
       "<!-- 170 -->\r\n",
       "<g id=\"node171\" class=\"node\"><title>170</title>\r\n",
       "<path fill=\"#f6d4bc\" stroke=\"black\" d=\"M3821.5,-1197C3821.5,-1197 3735.5,-1197 3735.5,-1197 3729.5,-1197 3723.5,-1191 3723.5,-1185 3723.5,-1185 3723.5,-1141 3723.5,-1141 3723.5,-1135 3729.5,-1129 3735.5,-1129 3735.5,-1129 3821.5,-1129 3821.5,-1129 3827.5,-1129 3833.5,-1135 3833.5,-1141 3833.5,-1141 3833.5,-1185 3833.5,-1185 3833.5,-1191 3827.5,-1197 3821.5,-1197\"/>\r\n",
       "<text text-anchor=\"start\" x=\"3747.5\" y=\"-1181.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">B ≤ 224.3</text>\r\n",
       "<text text-anchor=\"start\" x=\"3738\" y=\"-1166.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 2.757</text>\r\n",
       "<text text-anchor=\"start\" x=\"3735\" y=\"-1151.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 44</text>\r\n",
       "<text text-anchor=\"start\" x=\"3731.5\" y=\"-1136.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 20.336</text>\r\n",
       "</g>\r\n",
       "<!-- 169&#45;&gt;170 -->\r\n",
       "<g id=\"edge170\" class=\"edge\"><title>169&#45;&gt;170</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M3778.5,-1232.88C3778.5,-1224.78 3778.5,-1215.98 3778.5,-1207.47\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"3782,-1207.3 3778.5,-1197.3 3775,-1207.3 3782,-1207.3\"/>\r\n",
       "</g>\r\n",
       "<!-- 253 -->\r\n",
       "<g id=\"node254\" class=\"node\"><title>253</title>\r\n",
       "<path fill=\"#f4c9aa\" stroke=\"black\" d=\"M4008,-1197C4008,-1197 3927,-1197 3927,-1197 3921,-1197 3915,-1191 3915,-1185 3915,-1185 3915,-1141 3915,-1141 3915,-1135 3921,-1129 3927,-1129 3927,-1129 4008,-1129 4008,-1129 4014,-1129 4020,-1135 4020,-1141 4020,-1141 4020,-1185 4020,-1185 4020,-1191 4014,-1197 4008,-1197\"/>\r\n",
       "<text text-anchor=\"start\" x=\"3923\" y=\"-1181.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">CRIM ≤ 0.252</text>\r\n",
       "<text text-anchor=\"start\" x=\"3931\" y=\"-1166.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.01</text>\r\n",
       "<text text-anchor=\"start\" x=\"3928\" y=\"-1151.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 2</text>\r\n",
       "<text text-anchor=\"start\" x=\"3928.5\" y=\"-1136.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 24.4</text>\r\n",
       "</g>\r\n",
       "<!-- 169&#45;&gt;253 -->\r\n",
       "<g id=\"edge253\" class=\"edge\"><title>169&#45;&gt;253</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M3833.67,-1236.22C3856.28,-1224.02 3882.54,-1209.85 3905.78,-1197.31\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"3907.72,-1200.24 3914.86,-1192.41 3904.39,-1194.08 3907.72,-1200.24\"/>\r\n",
       "</g>\r\n",
       "<!-- 171 -->\r\n",
       "<g id=\"node172\" class=\"node\"><title>171</title>\r\n",
       "<path fill=\"#f8dcc9\" stroke=\"black\" d=\"M3761,-1093C3761,-1093 3672,-1093 3672,-1093 3666,-1093 3660,-1087 3660,-1081 3660,-1081 3660,-1037 3660,-1037 3660,-1031 3666,-1025 3672,-1025 3672,-1025 3761,-1025 3761,-1025 3767,-1025 3773,-1031 3773,-1037 3773,-1037 3773,-1081 3773,-1081 3773,-1087 3767,-1093 3761,-1093\"/>\r\n",
       "<text text-anchor=\"start\" x=\"3668\" y=\"-1077.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">INDUS ≤ 13.33</text>\r\n",
       "<text text-anchor=\"start\" x=\"3676\" y=\"-1062.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 1.562</text>\r\n",
       "<text text-anchor=\"start\" x=\"3677\" y=\"-1047.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 2</text>\r\n",
       "<text text-anchor=\"start\" x=\"3673.5\" y=\"-1032.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 17.35</text>\r\n",
       "</g>\r\n",
       "<!-- 170&#45;&gt;171 -->\r\n",
       "<g id=\"edge171\" class=\"edge\"><title>170&#45;&gt;171</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M3758.37,-1128.88C3753.17,-1120.33 3747.51,-1111.01 3742.07,-1102.07\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"3744.93,-1100.03 3736.74,-1093.3 3738.94,-1103.66 3744.93,-1100.03\"/>\r\n",
       "</g>\r\n",
       "<!-- 174 -->\r\n",
       "<g id=\"node175\" class=\"node\"><title>174</title>\r\n",
       "<path fill=\"#f6d4bb\" stroke=\"black\" d=\"M3889.5,-1093C3889.5,-1093 3803.5,-1093 3803.5,-1093 3797.5,-1093 3791.5,-1087 3791.5,-1081 3791.5,-1081 3791.5,-1037 3791.5,-1037 3791.5,-1031 3797.5,-1025 3803.5,-1025 3803.5,-1025 3889.5,-1025 3889.5,-1025 3895.5,-1025 3901.5,-1031 3901.5,-1037 3901.5,-1037 3901.5,-1081 3901.5,-1081 3901.5,-1087 3895.5,-1093 3889.5,-1093\"/>\r\n",
       "<text text-anchor=\"start\" x=\"3805\" y=\"-1077.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">AGE ≤ 32.35</text>\r\n",
       "<text text-anchor=\"start\" x=\"3806\" y=\"-1062.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 2.369</text>\r\n",
       "<text text-anchor=\"start\" x=\"3803\" y=\"-1047.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 42</text>\r\n",
       "<text text-anchor=\"start\" x=\"3799.5\" y=\"-1032.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 20.479</text>\r\n",
       "</g>\r\n",
       "<!-- 170&#45;&gt;174 -->\r\n",
       "<g id=\"edge174\" class=\"edge\"><title>170&#45;&gt;174</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M3800.58,-1128.88C3806.34,-1120.24 3812.62,-1110.82 3818.64,-1101.79\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"3821.67,-1103.56 3824.3,-1093.3 3815.84,-1099.68 3821.67,-1103.56\"/>\r\n",
       "</g>\r\n",
       "<!-- 172 -->\r\n",
       "<g id=\"node173\" class=\"node\"><title>172</title>\r\n",
       "<path fill=\"#f7d9c3\" stroke=\"black\" d=\"M3738,-981.5C3738,-981.5 3667,-981.5 3667,-981.5 3661,-981.5 3655,-975.5 3655,-969.5 3655,-969.5 3655,-940.5 3655,-940.5 3655,-934.5 3661,-928.5 3667,-928.5 3667,-928.5 3738,-928.5 3738,-928.5 3744,-928.5 3750,-934.5 3750,-940.5 3750,-940.5 3750,-969.5 3750,-969.5 3750,-975.5 3744,-981.5 3738,-981.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"3670.5\" y=\"-966.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"3663\" y=\"-951.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"3663.5\" y=\"-936.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 18.6</text>\r\n",
       "</g>\r\n",
       "<!-- 171&#45;&gt;172 -->\r\n",
       "<g id=\"edge172\" class=\"edge\"><title>171&#45;&gt;172</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M3711.95,-1024.88C3710.49,-1014.22 3708.86,-1002.35 3707.38,-991.519\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"3710.83,-990.951 3706,-981.52 3703.9,-991.903 3710.83,-990.951\"/>\r\n",
       "</g>\r\n",
       "<!-- 173 -->\r\n",
       "<g id=\"node174\" class=\"node\"><title>173</title>\r\n",
       "<path fill=\"#f9e0ce\" stroke=\"black\" d=\"M3851,-981.5C3851,-981.5 3780,-981.5 3780,-981.5 3774,-981.5 3768,-975.5 3768,-969.5 3768,-969.5 3768,-940.5 3768,-940.5 3768,-934.5 3774,-928.5 3780,-928.5 3780,-928.5 3851,-928.5 3851,-928.5 3857,-928.5 3863,-934.5 3863,-940.5 3863,-940.5 3863,-969.5 3863,-969.5 3863,-975.5 3857,-981.5 3851,-981.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"3783.5\" y=\"-966.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"3776\" y=\"-951.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"3776.5\" y=\"-936.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 16.1</text>\r\n",
       "</g>\r\n",
       "<!-- 171&#45;&gt;173 -->\r\n",
       "<g id=\"edge173\" class=\"edge\"><title>171&#45;&gt;173</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M3748.64,-1024.88C3759.85,-1013.34 3772.42,-1000.39 3783.61,-988.86\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"3786.28,-991.133 3790.73,-981.52 3781.25,-986.258 3786.28,-991.133\"/>\r\n",
       "</g>\r\n",
       "<!-- 175 -->\r\n",
       "<g id=\"node176\" class=\"node\"><title>175</title>\r\n",
       "<path fill=\"#f4ccaf\" stroke=\"black\" d=\"M3974,-989C3974,-989 3893,-989 3893,-989 3887,-989 3881,-983 3881,-977 3881,-977 3881,-933 3881,-933 3881,-927 3887,-921 3893,-921 3893,-921 3974,-921 3974,-921 3980,-921 3986,-927 3986,-933 3986,-933 3986,-977 3986,-977 3986,-983 3980,-989 3974,-989\"/>\r\n",
       "<text text-anchor=\"start\" x=\"3889\" y=\"-973.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">CRIM ≤ 0.167</text>\r\n",
       "<text text-anchor=\"start\" x=\"3897\" y=\"-958.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 2.25</text>\r\n",
       "<text text-anchor=\"start\" x=\"3894\" y=\"-943.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 2</text>\r\n",
       "<text text-anchor=\"start\" x=\"3894.5\" y=\"-928.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 23.2</text>\r\n",
       "</g>\r\n",
       "<!-- 174&#45;&gt;175 -->\r\n",
       "<g id=\"edge175\" class=\"edge\"><title>174&#45;&gt;175</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M3874.75,-1024.88C3882.34,-1015.98 3890.65,-1006.24 3898.57,-996.957\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"3901.27,-999.179 3905.1,-989.299 3895.95,-994.636 3901.27,-999.179\"/>\r\n",
       "</g>\r\n",
       "<!-- 178 -->\r\n",
       "<g id=\"node179\" class=\"node\"><title>178</title>\r\n",
       "<path fill=\"#f6d4bb\" stroke=\"black\" d=\"M4118,-989C4118,-989 4029,-989 4029,-989 4023,-989 4017,-983 4017,-977 4017,-977 4017,-933 4017,-933 4017,-927 4023,-921 4029,-921 4029,-921 4118,-921 4118,-921 4124,-921 4130,-927 4130,-933 4130,-933 4130,-977 4130,-977 4130,-983 4124,-989 4118,-989\"/>\r\n",
       "<text text-anchor=\"start\" x=\"4025\" y=\"-973.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">INDUS ≤ 10.81</text>\r\n",
       "<text text-anchor=\"start\" x=\"4033\" y=\"-958.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 1.986</text>\r\n",
       "<text text-anchor=\"start\" x=\"4030\" y=\"-943.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 40</text>\r\n",
       "<text text-anchor=\"start\" x=\"4026.5\" y=\"-928.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 20.343</text>\r\n",
       "</g>\r\n",
       "<!-- 174&#45;&gt;178 -->\r\n",
       "<g id=\"edge178\" class=\"edge\"><title>174&#45;&gt;178</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M3901.53,-1029.29C3904.55,-1027.82 3907.56,-1026.38 3910.5,-1025 3920.08,-1020.51 3966.56,-1000.87 4007.44,-983.684\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"4009.01,-986.822 4016.88,-979.722 4006.3,-980.368 4009.01,-986.822\"/>\r\n",
       "</g>\r\n",
       "<!-- 176 -->\r\n",
       "<g id=\"node177\" class=\"node\"><title>176</title>\r\n",
       "<path fill=\"#f5d0b6\" stroke=\"black\" d=\"M3879,-877.5C3879,-877.5 3808,-877.5 3808,-877.5 3802,-877.5 3796,-871.5 3796,-865.5 3796,-865.5 3796,-836.5 3796,-836.5 3796,-830.5 3802,-824.5 3808,-824.5 3808,-824.5 3879,-824.5 3879,-824.5 3885,-824.5 3891,-830.5 3891,-836.5 3891,-836.5 3891,-865.5 3891,-865.5 3891,-871.5 3885,-877.5 3879,-877.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"3811.5\" y=\"-862.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"3804\" y=\"-847.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"3804.5\" y=\"-832.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 21.7</text>\r\n",
       "</g>\r\n",
       "<!-- 175&#45;&gt;176 -->\r\n",
       "<g id=\"edge176\" class=\"edge\"><title>175&#45;&gt;176</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M3904.28,-920.884C3894.19,-909.446 3882.88,-896.634 3872.79,-885.19\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"3875.26,-882.703 3866.02,-877.52 3870.01,-887.334 3875.26,-882.703\"/>\r\n",
       "</g>\r\n",
       "<!-- 177 -->\r\n",
       "<g id=\"node178\" class=\"node\"><title>177</title>\r\n",
       "<path fill=\"#f4c8a8\" stroke=\"black\" d=\"M3992,-877.5C3992,-877.5 3921,-877.5 3921,-877.5 3915,-877.5 3909,-871.5 3909,-865.5 3909,-865.5 3909,-836.5 3909,-836.5 3909,-830.5 3915,-824.5 3921,-824.5 3921,-824.5 3992,-824.5 3992,-824.5 3998,-824.5 4004,-830.5 4004,-836.5 4004,-836.5 4004,-865.5 4004,-865.5 4004,-871.5 3998,-877.5 3992,-877.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"3924.5\" y=\"-862.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"3917\" y=\"-847.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"3917.5\" y=\"-832.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 24.7</text>\r\n",
       "</g>\r\n",
       "<!-- 175&#45;&gt;177 -->\r\n",
       "<g id=\"edge177\" class=\"edge\"><title>175&#45;&gt;177</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M3940.97,-920.884C3943.37,-910.216 3946.05,-898.352 3948.49,-887.519\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"3951.96,-888.045 3950.75,-877.52 3945.13,-886.505 3951.96,-888.045\"/>\r\n",
       "</g>\r\n",
       "<!-- 179 -->\r\n",
       "<g id=\"node180\" class=\"node\"><title>179</title>\r\n",
       "<path fill=\"#f7d6bf\" stroke=\"black\" d=\"M4124.5,-885C4124.5,-885 4034.5,-885 4034.5,-885 4028.5,-885 4022.5,-879 4022.5,-873 4022.5,-873 4022.5,-829 4022.5,-829 4022.5,-823 4028.5,-817 4034.5,-817 4034.5,-817 4124.5,-817 4124.5,-817 4130.5,-817 4136.5,-823 4136.5,-829 4136.5,-829 4136.5,-873 4136.5,-873 4136.5,-879 4130.5,-885 4124.5,-885\"/>\r\n",
       "<text text-anchor=\"start\" x=\"4030.5\" y=\"-869.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">LSTAT ≤ 14.21</text>\r\n",
       "<text text-anchor=\"start\" x=\"4039\" y=\"-854.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 1.623</text>\r\n",
       "<text text-anchor=\"start\" x=\"4036\" y=\"-839.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 19</text>\r\n",
       "<text text-anchor=\"start\" x=\"4032.5\" y=\"-824.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 19.589</text>\r\n",
       "</g>\r\n",
       "<!-- 178&#45;&gt;179 -->\r\n",
       "<g id=\"edge179\" class=\"edge\"><title>178&#45;&gt;179</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M4075.45,-920.884C4075.92,-912.778 4076.44,-903.982 4076.94,-895.472\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"4080.45,-895.488 4077.54,-885.299 4073.46,-895.077 4080.45,-895.488\"/>\r\n",
       "</g>\r\n",
       "<!-- 216 -->\r\n",
       "<g id=\"node217\" class=\"node\"><title>216</title>\r\n",
       "<path fill=\"#f6d2b8\" stroke=\"black\" d=\"M4464.5,-885C4464.5,-885 4378.5,-885 4378.5,-885 4372.5,-885 4366.5,-879 4366.5,-873 4366.5,-873 4366.5,-829 4366.5,-829 4366.5,-823 4372.5,-817 4378.5,-817 4378.5,-817 4464.5,-817 4464.5,-817 4470.5,-817 4476.5,-823 4476.5,-829 4476.5,-829 4476.5,-873 4476.5,-873 4476.5,-879 4470.5,-885 4464.5,-885\"/>\r\n",
       "<text text-anchor=\"start\" x=\"4383\" y=\"-869.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">DIS ≤ 2.311</text>\r\n",
       "<text text-anchor=\"start\" x=\"4381\" y=\"-854.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 1.337</text>\r\n",
       "<text text-anchor=\"start\" x=\"4378\" y=\"-839.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 21</text>\r\n",
       "<text text-anchor=\"start\" x=\"4374.5\" y=\"-824.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 21.024</text>\r\n",
       "</g>\r\n",
       "<!-- 178&#45;&gt;216 -->\r\n",
       "<g id=\"edge216\" class=\"edge\"><title>178&#45;&gt;216</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M4130.24,-924.262C4133.01,-923.105 4135.77,-922.01 4138.5,-921 4211.09,-894.134 4298.05,-874.728 4356.24,-863.466\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"4357.23,-866.839 4366.4,-861.525 4355.92,-859.963 4357.23,-866.839\"/>\r\n",
       "</g>\r\n",
       "<!-- 180 -->\r\n",
       "<g id=\"node181\" class=\"node\"><title>180</title>\r\n",
       "<path fill=\"#f6d6be\" stroke=\"black\" d=\"M4010.5,-781C4010.5,-781 3924.5,-781 3924.5,-781 3918.5,-781 3912.5,-775 3912.5,-769 3912.5,-769 3912.5,-725 3912.5,-725 3912.5,-719 3918.5,-713 3924.5,-713 3924.5,-713 4010.5,-713 4010.5,-713 4016.5,-713 4022.5,-719 4022.5,-725 4022.5,-725 4022.5,-769 4022.5,-769 4022.5,-775 4016.5,-781 4010.5,-781\"/>\r\n",
       "<text text-anchor=\"start\" x=\"3923\" y=\"-765.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">CRIM ≤ 0.032</text>\r\n",
       "<text text-anchor=\"start\" x=\"3927\" y=\"-750.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 1.257</text>\r\n",
       "<text text-anchor=\"start\" x=\"3924\" y=\"-735.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 18</text>\r\n",
       "<text text-anchor=\"start\" x=\"3920.5\" y=\"-720.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 19.744</text>\r\n",
       "</g>\r\n",
       "<!-- 179&#45;&gt;180 -->\r\n",
       "<g id=\"edge180\" class=\"edge\"><title>179&#45;&gt;180</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M4043.14,-816.884C4033.06,-807.709 4022.02,-797.65 4011.56,-788.123\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"4013.81,-785.445 4004.06,-781.299 4009.1,-790.62 4013.81,-785.445\"/>\r\n",
       "</g>\r\n",
       "<!-- 215 -->\r\n",
       "<g id=\"node216\" class=\"node\"><title>215</title>\r\n",
       "<path fill=\"#f8decb\" stroke=\"black\" d=\"M4124,-773.5C4124,-773.5 4053,-773.5 4053,-773.5 4047,-773.5 4041,-767.5 4041,-761.5 4041,-761.5 4041,-732.5 4041,-732.5 4041,-726.5 4047,-720.5 4053,-720.5 4053,-720.5 4124,-720.5 4124,-720.5 4130,-720.5 4136,-726.5 4136,-732.5 4136,-732.5 4136,-761.5 4136,-761.5 4136,-767.5 4130,-773.5 4124,-773.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"4054\" y=\"-758.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = &#45;0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"4049\" y=\"-743.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"4049.5\" y=\"-728.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 16.8</text>\r\n",
       "</g>\r\n",
       "<!-- 179&#45;&gt;215 -->\r\n",
       "<g id=\"edge215\" class=\"edge\"><title>179&#45;&gt;215</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M4082.42,-816.884C4083.36,-806.216 4084.41,-794.352 4085.37,-783.519\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"4088.86,-783.789 4086.25,-773.52 4081.88,-783.174 4088.86,-783.789\"/>\r\n",
       "</g>\r\n",
       "<!-- 181 -->\r\n",
       "<g id=\"node182\" class=\"node\"><title>181</title>\r\n",
       "<path fill=\"#f7dbc6\" stroke=\"black\" d=\"M3761.5,-677C3761.5,-677 3681.5,-677 3681.5,-677 3675.5,-677 3669.5,-671 3669.5,-665 3669.5,-665 3669.5,-621 3669.5,-621 3669.5,-615 3675.5,-609 3681.5,-609 3681.5,-609 3761.5,-609 3761.5,-609 3767.5,-609 3773.5,-615 3773.5,-621 3773.5,-621 3773.5,-665 3773.5,-665 3773.5,-671 3767.5,-677 3761.5,-677\"/>\r\n",
       "<text text-anchor=\"start\" x=\"3677.5\" y=\"-661.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">INDUS ≤ 4.79</text>\r\n",
       "<text text-anchor=\"start\" x=\"3685\" y=\"-646.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.25</text>\r\n",
       "<text text-anchor=\"start\" x=\"3682\" y=\"-631.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 2</text>\r\n",
       "<text text-anchor=\"start\" x=\"3682.5\" y=\"-616.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 18.0</text>\r\n",
       "</g>\r\n",
       "<!-- 180&#45;&gt;181 -->\r\n",
       "<g id=\"edge181\" class=\"edge\"><title>180&#45;&gt;181</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M3912.37,-717.513C3909.05,-715.951 3905.74,-714.435 3902.5,-713 3863.43,-695.695 3818.56,-678.571 3783.27,-665.711\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"3784.17,-662.317 3773.58,-662.2 3781.79,-668.898 3784.17,-662.317\"/>\r\n",
       "</g>\r\n",
       "<!-- 184 -->\r\n",
       "<g id=\"node185\" class=\"node\"><title>184</title>\r\n",
       "<path fill=\"#f6d5bd\" stroke=\"black\" d=\"M4010.5,-677C4010.5,-677 3924.5,-677 3924.5,-677 3918.5,-677 3912.5,-671 3912.5,-665 3912.5,-665 3912.5,-621 3912.5,-621 3912.5,-615 3918.5,-609 3924.5,-609 3924.5,-609 4010.5,-609 4010.5,-609 4016.5,-609 4022.5,-615 4022.5,-621 4022.5,-621 4022.5,-665 4022.5,-665 4022.5,-671 4016.5,-677 4010.5,-677\"/>\r\n",
       "<text text-anchor=\"start\" x=\"3922.5\" y=\"-661.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">LSTAT ≤ 9.03</text>\r\n",
       "<text text-anchor=\"start\" x=\"3927\" y=\"-646.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.955</text>\r\n",
       "<text text-anchor=\"start\" x=\"3924\" y=\"-631.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 16</text>\r\n",
       "<text text-anchor=\"start\" x=\"3920.5\" y=\"-616.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 19.963</text>\r\n",
       "</g>\r\n",
       "<!-- 180&#45;&gt;184 -->\r\n",
       "<g id=\"edge184\" class=\"edge\"><title>180&#45;&gt;184</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M3967.5,-712.884C3967.5,-704.778 3967.5,-695.982 3967.5,-687.472\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"3971,-687.299 3967.5,-677.299 3964,-687.299 3971,-687.299\"/>\r\n",
       "</g>\r\n",
       "<!-- 182 -->\r\n",
       "<g id=\"node183\" class=\"node\"><title>182</title>\r\n",
       "<path fill=\"#f8dcc8\" stroke=\"black\" d=\"M3644,-565.5C3644,-565.5 3573,-565.5 3573,-565.5 3567,-565.5 3561,-559.5 3561,-553.5 3561,-553.5 3561,-524.5 3561,-524.5 3561,-518.5 3567,-512.5 3573,-512.5 3573,-512.5 3644,-512.5 3644,-512.5 3650,-512.5 3656,-518.5 3656,-524.5 3656,-524.5 3656,-553.5 3656,-553.5 3656,-559.5 3650,-565.5 3644,-565.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"3576.5\" y=\"-550.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"3569\" y=\"-535.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"3569.5\" y=\"-520.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 17.5</text>\r\n",
       "</g>\r\n",
       "<!-- 181&#45;&gt;182 -->\r\n",
       "<g id=\"edge182\" class=\"edge\"><title>181&#45;&gt;182</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M3684.81,-608.884C3671.9,-597.226 3657.4,-584.141 3644.54,-572.532\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"3646.54,-569.622 3636.77,-565.52 3641.85,-574.819 3646.54,-569.622\"/>\r\n",
       "</g>\r\n",
       "<!-- 183 -->\r\n",
       "<g id=\"node184\" class=\"node\"><title>183</title>\r\n",
       "<path fill=\"#f7d9c4\" stroke=\"black\" d=\"M3757,-565.5C3757,-565.5 3686,-565.5 3686,-565.5 3680,-565.5 3674,-559.5 3674,-553.5 3674,-553.5 3674,-524.5 3674,-524.5 3674,-518.5 3680,-512.5 3686,-512.5 3686,-512.5 3757,-512.5 3757,-512.5 3763,-512.5 3769,-518.5 3769,-524.5 3769,-524.5 3769,-553.5 3769,-553.5 3769,-559.5 3763,-565.5 3757,-565.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"3689.5\" y=\"-550.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"3682\" y=\"-535.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"3682.5\" y=\"-520.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 18.5</text>\r\n",
       "</g>\r\n",
       "<!-- 181&#45;&gt;183 -->\r\n",
       "<g id=\"edge183\" class=\"edge\"><title>181&#45;&gt;183</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M3721.5,-608.884C3721.5,-598.326 3721.5,-586.597 3721.5,-575.854\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"3725,-575.52 3721.5,-565.52 3718,-575.52 3725,-575.52\"/>\r\n",
       "</g>\r\n",
       "<!-- 185 -->\r\n",
       "<g id=\"node186\" class=\"node\"><title>185</title>\r\n",
       "<path fill=\"#f6d3ba\" stroke=\"black\" d=\"M3885.5,-573C3885.5,-573 3799.5,-573 3799.5,-573 3793.5,-573 3787.5,-567 3787.5,-561 3787.5,-561 3787.5,-517 3787.5,-517 3787.5,-511 3793.5,-505 3799.5,-505 3799.5,-505 3885.5,-505 3885.5,-505 3891.5,-505 3897.5,-511 3897.5,-517 3897.5,-517 3897.5,-561 3897.5,-561 3897.5,-567 3891.5,-573 3885.5,-573\"/>\r\n",
       "<text text-anchor=\"start\" x=\"3809\" y=\"-557.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">RAD ≤ 4.5</text>\r\n",
       "<text text-anchor=\"start\" x=\"3802\" y=\"-542.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.082</text>\r\n",
       "<text text-anchor=\"start\" x=\"3803\" y=\"-527.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 4</text>\r\n",
       "<text text-anchor=\"start\" x=\"3795.5\" y=\"-512.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 20.775</text>\r\n",
       "</g>\r\n",
       "<!-- 184&#45;&gt;185 -->\r\n",
       "<g id=\"edge185\" class=\"edge\"><title>184&#45;&gt;185</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M3926.92,-608.884C3915.56,-599.62 3903.11,-589.455 3891.33,-579.845\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"3893.27,-576.91 3883.31,-573.299 3888.84,-582.333 3893.27,-576.91\"/>\r\n",
       "</g>\r\n",
       "<!-- 192 -->\r\n",
       "<g id=\"node193\" class=\"node\"><title>192</title>\r\n",
       "<path fill=\"#f7d6be\" stroke=\"black\" d=\"M4081.5,-573C4081.5,-573 3983.5,-573 3983.5,-573 3977.5,-573 3971.5,-567 3971.5,-561 3971.5,-561 3971.5,-517 3971.5,-517 3971.5,-511 3977.5,-505 3983.5,-505 3983.5,-505 4081.5,-505 4081.5,-505 4087.5,-505 4093.5,-511 4093.5,-517 4093.5,-517 4093.5,-561 4093.5,-561 4093.5,-567 4087.5,-573 4081.5,-573\"/>\r\n",
       "<text text-anchor=\"start\" x=\"3979.5\" y=\"-557.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">LSTAT ≤ 10.835</text>\r\n",
       "<text text-anchor=\"start\" x=\"3992\" y=\"-542.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.952</text>\r\n",
       "<text text-anchor=\"start\" x=\"3989\" y=\"-527.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 12</text>\r\n",
       "<text text-anchor=\"start\" x=\"3985.5\" y=\"-512.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 19.692</text>\r\n",
       "</g>\r\n",
       "<!-- 184&#45;&gt;192 -->\r\n",
       "<g id=\"edge192\" class=\"edge\"><title>184&#45;&gt;192</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M3988.6,-608.884C3994.11,-600.243 4000.12,-590.819 4005.87,-581.793\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"4008.86,-583.614 4011.28,-573.299 4002.95,-579.852 4008.86,-583.614\"/>\r\n",
       "</g>\r\n",
       "<!-- 186 -->\r\n",
       "<g id=\"node187\" class=\"node\"><title>186</title>\r\n",
       "<path fill=\"#f6d4bb\" stroke=\"black\" d=\"M3736,-461.5C3736,-461.5 3665,-461.5 3665,-461.5 3659,-461.5 3653,-455.5 3653,-449.5 3653,-449.5 3653,-420.5 3653,-420.5 3653,-414.5 3659,-408.5 3665,-408.5 3665,-408.5 3736,-408.5 3736,-408.5 3742,-408.5 3748,-414.5 3748,-420.5 3748,-420.5 3748,-449.5 3748,-449.5 3748,-455.5 3742,-461.5 3736,-461.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"3668.5\" y=\"-446.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"3661\" y=\"-431.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"3661.5\" y=\"-416.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 20.4</text>\r\n",
       "</g>\r\n",
       "<!-- 185&#45;&gt;186 -->\r\n",
       "<g id=\"edge186\" class=\"edge\"><title>185&#45;&gt;186</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M3796.4,-504.884C3779.71,-492.896 3760.92,-479.399 3744.42,-467.549\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"3746.19,-464.511 3736.03,-461.52 3742.11,-470.197 3746.19,-464.511\"/>\r\n",
       "</g>\r\n",
       "<!-- 187 -->\r\n",
       "<g id=\"node188\" class=\"node\"><title>187</title>\r\n",
       "<path fill=\"#f6d2b9\" stroke=\"black\" d=\"M3851,-469C3851,-469 3778,-469 3778,-469 3772,-469 3766,-463 3766,-457 3766,-457 3766,-413 3766,-413 3766,-407 3772,-401 3778,-401 3778,-401 3851,-401 3851,-401 3857,-401 3863,-407 3863,-413 3863,-413 3863,-457 3863,-457 3863,-463 3857,-469 3851,-469\"/>\r\n",
       "<text text-anchor=\"start\" x=\"3779.5\" y=\"-453.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">B ≤ 396.52</text>\r\n",
       "<text text-anchor=\"start\" x=\"3774\" y=\"-438.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.047</text>\r\n",
       "<text text-anchor=\"start\" x=\"3775\" y=\"-423.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 3</text>\r\n",
       "<text text-anchor=\"start\" x=\"3775.5\" y=\"-408.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 20.9</text>\r\n",
       "</g>\r\n",
       "<!-- 185&#45;&gt;187 -->\r\n",
       "<g id=\"edge187\" class=\"edge\"><title>185&#45;&gt;187</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M3833.41,-504.884C3831.16,-496.689 3828.72,-487.789 3826.36,-479.192\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"3829.66,-478.016 3823.64,-469.299 3822.91,-479.869 3829.66,-478.016\"/>\r\n",
       "</g>\r\n",
       "<!-- 188 -->\r\n",
       "<g id=\"node189\" class=\"node\"><title>188</title>\r\n",
       "<path fill=\"#f6d3ba\" stroke=\"black\" d=\"M3702,-357.5C3702,-357.5 3631,-357.5 3631,-357.5 3625,-357.5 3619,-351.5 3619,-345.5 3619,-345.5 3619,-316.5 3619,-316.5 3619,-310.5 3625,-304.5 3631,-304.5 3631,-304.5 3702,-304.5 3702,-304.5 3708,-304.5 3714,-310.5 3714,-316.5 3714,-316.5 3714,-345.5 3714,-345.5 3714,-351.5 3708,-357.5 3702,-357.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"3634.5\" y=\"-342.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"3627\" y=\"-327.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"3627.5\" y=\"-312.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 20.6</text>\r\n",
       "</g>\r\n",
       "<!-- 187&#45;&gt;188 -->\r\n",
       "<g id=\"edge188\" class=\"edge\"><title>187&#45;&gt;188</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M3766.45,-400.884C3748.9,-388.786 3729.11,-375.151 3711.81,-363.224\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"3713.75,-360.313 3703.53,-357.52 3709.78,-366.077 3713.75,-360.313\"/>\r\n",
       "</g>\r\n",
       "<!-- 189 -->\r\n",
       "<g id=\"node190\" class=\"node\"><title>189</title>\r\n",
       "<path fill=\"#f6d2b8\" stroke=\"black\" d=\"M3826.5,-365C3826.5,-365 3744.5,-365 3744.5,-365 3738.5,-365 3732.5,-359 3732.5,-353 3732.5,-353 3732.5,-309 3732.5,-309 3732.5,-303 3738.5,-297 3744.5,-297 3744.5,-297 3826.5,-297 3826.5,-297 3832.5,-297 3838.5,-303 3838.5,-309 3838.5,-309 3838.5,-353 3838.5,-353 3838.5,-359 3832.5,-365 3826.5,-365\"/>\r\n",
       "<text text-anchor=\"start\" x=\"3740.5\" y=\"-349.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">LSTAT ≤ 8.39</text>\r\n",
       "<text text-anchor=\"start\" x=\"3745\" y=\"-334.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.002</text>\r\n",
       "<text text-anchor=\"start\" x=\"3746\" y=\"-319.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 2</text>\r\n",
       "<text text-anchor=\"start\" x=\"3742.5\" y=\"-304.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 21.05</text>\r\n",
       "</g>\r\n",
       "<!-- 187&#45;&gt;189 -->\r\n",
       "<g id=\"edge189\" class=\"edge\"><title>187&#45;&gt;189</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M3805.08,-400.884C3802.75,-392.689 3800.22,-383.789 3797.78,-375.192\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"3801.07,-373.961 3794.97,-365.299 3794.34,-375.875 3801.07,-373.961\"/>\r\n",
       "</g>\r\n",
       "<!-- 190 -->\r\n",
       "<g id=\"node191\" class=\"node\"><title>190</title>\r\n",
       "<path fill=\"#f6d2b8\" stroke=\"black\" d=\"M3678,-253.5C3678,-253.5 3607,-253.5 3607,-253.5 3601,-253.5 3595,-247.5 3595,-241.5 3595,-241.5 3595,-212.5 3595,-212.5 3595,-206.5 3601,-200.5 3607,-200.5 3607,-200.5 3678,-200.5 3678,-200.5 3684,-200.5 3690,-206.5 3690,-212.5 3690,-212.5 3690,-241.5 3690,-241.5 3690,-247.5 3684,-253.5 3678,-253.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"3610.5\" y=\"-238.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"3603\" y=\"-223.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"3603.5\" y=\"-208.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 21.1</text>\r\n",
       "</g>\r\n",
       "<!-- 189&#45;&gt;190 -->\r\n",
       "<g id=\"edge190\" class=\"edge\"><title>189&#45;&gt;190</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M3739.07,-296.884C3722.27,-284.896 3703.34,-271.399 3686.73,-259.549\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"3688.45,-256.478 3678.28,-253.52 3684.39,-262.176 3688.45,-256.478\"/>\r\n",
       "</g>\r\n",
       "<!-- 191 -->\r\n",
       "<g id=\"node192\" class=\"node\"><title>191</title>\r\n",
       "<path fill=\"#f6d2b9\" stroke=\"black\" d=\"M3791,-253.5C3791,-253.5 3720,-253.5 3720,-253.5 3714,-253.5 3708,-247.5 3708,-241.5 3708,-241.5 3708,-212.5 3708,-212.5 3708,-206.5 3714,-200.5 3720,-200.5 3720,-200.5 3791,-200.5 3791,-200.5 3797,-200.5 3803,-206.5 3803,-212.5 3803,-212.5 3803,-241.5 3803,-241.5 3803,-247.5 3797,-253.5 3791,-253.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"3723.5\" y=\"-238.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"3716\" y=\"-223.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"3716.5\" y=\"-208.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 21.0</text>\r\n",
       "</g>\r\n",
       "<!-- 189&#45;&gt;191 -->\r\n",
       "<g id=\"edge191\" class=\"edge\"><title>189&#45;&gt;191</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M3775.76,-296.884C3772.59,-286.106 3769.06,-274.108 3765.85,-263.184\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"3769.19,-262.126 3763.01,-253.52 3762.47,-264.101 3769.19,-262.126\"/>\r\n",
       "</g>\r\n",
       "<!-- 193 -->\r\n",
       "<g id=\"node194\" class=\"node\"><title>193</title>\r\n",
       "<path fill=\"#f7d8c2\" stroke=\"black\" d=\"M4071.5,-469C4071.5,-469 3993.5,-469 3993.5,-469 3987.5,-469 3981.5,-463 3981.5,-457 3981.5,-457 3981.5,-413 3981.5,-413 3981.5,-407 3987.5,-401 3993.5,-401 3993.5,-401 4071.5,-401 4071.5,-401 4077.5,-401 4083.5,-407 4083.5,-413 4083.5,-413 4083.5,-457 4083.5,-457 4083.5,-463 4077.5,-469 4071.5,-469\"/>\r\n",
       "<text text-anchor=\"start\" x=\"3991\" y=\"-453.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">AGE ≤ 76.35</text>\r\n",
       "<text text-anchor=\"start\" x=\"3992\" y=\"-438.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.178</text>\r\n",
       "<text text-anchor=\"start\" x=\"3993\" y=\"-423.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 5</text>\r\n",
       "<text text-anchor=\"start\" x=\"3989.5\" y=\"-408.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 18.86</text>\r\n",
       "</g>\r\n",
       "<!-- 192&#45;&gt;193 -->\r\n",
       "<g id=\"edge193\" class=\"edge\"><title>192&#45;&gt;193</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M4032.5,-504.884C4032.5,-496.778 4032.5,-487.982 4032.5,-479.472\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"4036,-479.299 4032.5,-469.299 4029,-479.299 4036,-479.299\"/>\r\n",
       "</g>\r\n",
       "<!-- 202 -->\r\n",
       "<g id=\"node203\" class=\"node\"><title>202</title>\r\n",
       "<path fill=\"#f6d4bc\" stroke=\"black\" d=\"M4263.5,-469C4263.5,-469 4177.5,-469 4177.5,-469 4171.5,-469 4165.5,-463 4165.5,-457 4165.5,-457 4165.5,-413 4165.5,-413 4165.5,-407 4171.5,-401 4177.5,-401 4177.5,-401 4263.5,-401 4263.5,-401 4269.5,-401 4275.5,-407 4275.5,-413 4275.5,-413 4275.5,-457 4275.5,-457 4275.5,-463 4269.5,-469 4263.5,-469\"/>\r\n",
       "<text text-anchor=\"start\" x=\"4183\" y=\"-453.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">AGE ≤ 86.3</text>\r\n",
       "<text text-anchor=\"start\" x=\"4180\" y=\"-438.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.658</text>\r\n",
       "<text text-anchor=\"start\" x=\"4181\" y=\"-423.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 7</text>\r\n",
       "<text text-anchor=\"start\" x=\"4173.5\" y=\"-408.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 20.286</text>\r\n",
       "</g>\r\n",
       "<!-- 192&#45;&gt;202 -->\r\n",
       "<g id=\"edge202\" class=\"edge\"><title>192&#45;&gt;202</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M4093.54,-504.884C4113.71,-493.938 4136.2,-481.735 4156.59,-470.676\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"4158.36,-473.695 4165.48,-465.85 4155.02,-467.542 4158.36,-473.695\"/>\r\n",
       "</g>\r\n",
       "<!-- 194 -->\r\n",
       "<g id=\"node195\" class=\"node\"><title>194</title>\r\n",
       "<path fill=\"#f7d8c1\" stroke=\"black\" d=\"M3984.5,-365C3984.5,-365 3898.5,-365 3898.5,-365 3892.5,-365 3886.5,-359 3886.5,-353 3886.5,-353 3886.5,-309 3886.5,-309 3886.5,-303 3892.5,-297 3898.5,-297 3898.5,-297 3984.5,-297 3984.5,-297 3990.5,-297 3996.5,-303 3996.5,-309 3996.5,-309 3996.5,-353 3996.5,-353 3996.5,-359 3990.5,-365 3984.5,-365\"/>\r\n",
       "<text text-anchor=\"start\" x=\"3896.5\" y=\"-349.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">LSTAT ≤ 9.77</text>\r\n",
       "<text text-anchor=\"start\" x=\"3901\" y=\"-334.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.087</text>\r\n",
       "<text text-anchor=\"start\" x=\"3902\" y=\"-319.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 4</text>\r\n",
       "<text text-anchor=\"start\" x=\"3894.5\" y=\"-304.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 19.025</text>\r\n",
       "</g>\r\n",
       "<!-- 193&#45;&gt;194 -->\r\n",
       "<g id=\"edge194\" class=\"edge\"><title>193&#45;&gt;194</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M4002.95,-400.884C3995.01,-391.976 3986.32,-382.235 3978.04,-372.957\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"3980.48,-370.431 3971.21,-365.299 3975.25,-375.091 3980.48,-370.431\"/>\r\n",
       "</g>\r\n",
       "<!-- 201 -->\r\n",
       "<g id=\"node202\" class=\"node\"><title>201</title>\r\n",
       "<path fill=\"#f7dac5\" stroke=\"black\" d=\"M4098,-357.5C4098,-357.5 4027,-357.5 4027,-357.5 4021,-357.5 4015,-351.5 4015,-345.5 4015,-345.5 4015,-316.5 4015,-316.5 4015,-310.5 4021,-304.5 4027,-304.5 4027,-304.5 4098,-304.5 4098,-304.5 4104,-304.5 4110,-310.5 4110,-316.5 4110,-316.5 4110,-345.5 4110,-345.5 4110,-351.5 4104,-357.5 4098,-357.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"4028\" y=\"-342.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = &#45;0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"4023\" y=\"-327.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"4023.5\" y=\"-312.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 18.2</text>\r\n",
       "</g>\r\n",
       "<!-- 193&#45;&gt;201 -->\r\n",
       "<g id=\"edge201\" class=\"edge\"><title>193&#45;&gt;201</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M4042.24,-400.884C4045.41,-390.106 4048.94,-378.108 4052.15,-367.184\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"4055.53,-368.101 4054.99,-357.52 4048.81,-366.126 4055.53,-368.101\"/>\r\n",
       "</g>\r\n",
       "<!-- 195 -->\r\n",
       "<g id=\"node196\" class=\"node\"><title>195</title>\r\n",
       "<path fill=\"#f7d8c2\" stroke=\"black\" d=\"M3923.5,-261C3923.5,-261 3833.5,-261 3833.5,-261 3827.5,-261 3821.5,-255 3821.5,-249 3821.5,-249 3821.5,-205 3821.5,-205 3821.5,-199 3827.5,-193 3833.5,-193 3833.5,-193 3923.5,-193 3923.5,-193 3929.5,-193 3935.5,-199 3935.5,-205 3935.5,-205 3935.5,-249 3935.5,-249 3935.5,-255 3929.5,-261 3923.5,-261\"/>\r\n",
       "<text text-anchor=\"start\" x=\"3829.5\" y=\"-245.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">LSTAT ≤ 9.485</text>\r\n",
       "<text text-anchor=\"start\" x=\"3838\" y=\"-230.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.016</text>\r\n",
       "<text text-anchor=\"start\" x=\"3839\" y=\"-215.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 3</text>\r\n",
       "<text text-anchor=\"start\" x=\"3831.5\" y=\"-200.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 18.867</text>\r\n",
       "</g>\r\n",
       "<!-- 194&#45;&gt;195 -->\r\n",
       "<g id=\"edge195\" class=\"edge\"><title>194&#45;&gt;195</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M3921.05,-296.884C3915.76,-288.332 3910.01,-279.013 3904.49,-270.072\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"3907.3,-267.968 3899.07,-261.299 3901.34,-271.647 3907.3,-267.968\"/>\r\n",
       "</g>\r\n",
       "<!-- 200 -->\r\n",
       "<g id=\"node201\" class=\"node\"><title>200</title>\r\n",
       "<path fill=\"#f7d6bf\" stroke=\"black\" d=\"M4037,-253.5C4037,-253.5 3966,-253.5 3966,-253.5 3960,-253.5 3954,-247.5 3954,-241.5 3954,-241.5 3954,-212.5 3954,-212.5 3954,-206.5 3960,-200.5 3966,-200.5 3966,-200.5 4037,-200.5 4037,-200.5 4043,-200.5 4049,-206.5 4049,-212.5 4049,-212.5 4049,-241.5 4049,-241.5 4049,-247.5 4043,-253.5 4037,-253.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"3969.5\" y=\"-238.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"3962\" y=\"-223.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"3962.5\" y=\"-208.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 19.5</text>\r\n",
       "</g>\r\n",
       "<!-- 194&#45;&gt;200 -->\r\n",
       "<g id=\"edge200\" class=\"edge\"><title>194&#45;&gt;200</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M3960.98,-296.884C3967.51,-285.776 3974.81,-273.372 3981.39,-262.184\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"3984.43,-263.914 3986.49,-253.52 3978.4,-260.365 3984.43,-263.914\"/>\r\n",
       "</g>\r\n",
       "<!-- 196 -->\r\n",
       "<g id=\"node197\" class=\"node\"><title>196</title>\r\n",
       "<path fill=\"#f7d9c3\" stroke=\"black\" d=\"M3809,-149.5C3809,-149.5 3738,-149.5 3738,-149.5 3732,-149.5 3726,-143.5 3726,-137.5 3726,-137.5 3726,-108.5 3726,-108.5 3726,-102.5 3732,-96.5 3738,-96.5 3738,-96.5 3809,-96.5 3809,-96.5 3815,-96.5 3821,-102.5 3821,-108.5 3821,-108.5 3821,-137.5 3821,-137.5 3821,-143.5 3815,-149.5 3809,-149.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"3741.5\" y=\"-134.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"3734\" y=\"-119.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"3734.5\" y=\"-104.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 18.7</text>\r\n",
       "</g>\r\n",
       "<!-- 195&#45;&gt;196 -->\r\n",
       "<g id=\"edge196\" class=\"edge\"><title>195&#45;&gt;196</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M3844.41,-192.884C3832.41,-181.226 3818.94,-168.141 3806.99,-156.532\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"3809.38,-153.977 3799.77,-149.52 3804.5,-158.998 3809.38,-153.977\"/>\r\n",
       "</g>\r\n",
       "<!-- 197 -->\r\n",
       "<g id=\"node198\" class=\"node\"><title>197</title>\r\n",
       "<path fill=\"#f7d8c2\" stroke=\"black\" d=\"M3929.5,-157C3929.5,-157 3851.5,-157 3851.5,-157 3845.5,-157 3839.5,-151 3839.5,-145 3839.5,-145 3839.5,-101 3839.5,-101 3839.5,-95 3845.5,-89 3851.5,-89 3851.5,-89 3929.5,-89 3929.5,-89 3935.5,-89 3941.5,-95 3941.5,-101 3941.5,-101 3941.5,-145 3941.5,-145 3941.5,-151 3935.5,-157 3929.5,-157\"/>\r\n",
       "<text text-anchor=\"start\" x=\"3850\" y=\"-141.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">TAX ≤ 251.5</text>\r\n",
       "<text text-anchor=\"start\" x=\"3850\" y=\"-126.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.003</text>\r\n",
       "<text text-anchor=\"start\" x=\"3851\" y=\"-111.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 2</text>\r\n",
       "<text text-anchor=\"start\" x=\"3847.5\" y=\"-96.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 18.95</text>\r\n",
       "</g>\r\n",
       "<!-- 195&#45;&gt;197 -->\r\n",
       "<g id=\"edge197\" class=\"edge\"><title>195&#45;&gt;197</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M3882.4,-192.884C3883.35,-184.778 3884.38,-175.982 3885.39,-167.472\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"3888.89,-167.64 3886.58,-157.299 3881.94,-166.822 3888.89,-167.64\"/>\r\n",
       "</g>\r\n",
       "<!-- 198 -->\r\n",
       "<g id=\"node199\" class=\"node\"><title>198</title>\r\n",
       "<path fill=\"#f7d8c1\" stroke=\"black\" d=\"M3870,-53C3870,-53 3799,-53 3799,-53 3793,-53 3787,-47 3787,-41 3787,-41 3787,-12 3787,-12 3787,-6 3793,-0 3799,-0 3799,-0 3870,-0 3870,-0 3876,-0 3882,-6 3882,-12 3882,-12 3882,-41 3882,-41 3882,-47 3876,-53 3870,-53\"/>\r\n",
       "<text text-anchor=\"start\" x=\"3802.5\" y=\"-37.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"3795\" y=\"-22.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"3795.5\" y=\"-7.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 19.0</text>\r\n",
       "</g>\r\n",
       "<!-- 197&#45;&gt;198 -->\r\n",
       "<g id=\"edge198\" class=\"edge\"><title>197&#45;&gt;198</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M3870.91,-88.9485C3865.76,-80.2579 3860.2,-70.8608 3855,-62.0917\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"3857.86,-60.0553 3849.75,-53.2367 3851.84,-63.624 3857.86,-60.0553\"/>\r\n",
       "</g>\r\n",
       "<!-- 199 -->\r\n",
       "<g id=\"node200\" class=\"node\"><title>199</title>\r\n",
       "<path fill=\"#f7d8c2\" stroke=\"black\" d=\"M3983,-53C3983,-53 3912,-53 3912,-53 3906,-53 3900,-47 3900,-41 3900,-41 3900,-12 3900,-12 3900,-6 3906,-0 3912,-0 3912,-0 3983,-0 3983,-0 3989,-0 3995,-6 3995,-12 3995,-12 3995,-41 3995,-41 3995,-47 3989,-53 3983,-53\"/>\r\n",
       "<text text-anchor=\"start\" x=\"3915.5\" y=\"-37.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"3908\" y=\"-22.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"3908.5\" y=\"-7.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 18.9</text>\r\n",
       "</g>\r\n",
       "<!-- 197&#45;&gt;199 -->\r\n",
       "<g id=\"edge199\" class=\"edge\"><title>197&#45;&gt;199</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M3910.44,-88.9485C3915.73,-80.1664 3921.47,-70.6629 3926.8,-61.815\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"3929.81,-63.6074 3931.98,-53.2367 3923.81,-59.9919 3929.81,-63.6074\"/>\r\n",
       "</g>\r\n",
       "<!-- 203 -->\r\n",
       "<g id=\"node204\" class=\"node\"><title>203</title>\r\n",
       "<path fill=\"#f6d3b9\" stroke=\"black\" d=\"M4263.5,-365C4263.5,-365 4177.5,-365 4177.5,-365 4171.5,-365 4165.5,-359 4165.5,-353 4165.5,-353 4165.5,-309 4165.5,-309 4165.5,-303 4171.5,-297 4177.5,-297 4177.5,-297 4263.5,-297 4263.5,-297 4269.5,-297 4275.5,-303 4275.5,-309 4275.5,-309 4275.5,-353 4275.5,-353 4275.5,-359 4269.5,-365 4263.5,-365\"/>\r\n",
       "<text text-anchor=\"start\" x=\"4185.5\" y=\"-349.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">B ≤ 390.59</text>\r\n",
       "<text text-anchor=\"start\" x=\"4180\" y=\"-334.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.442</text>\r\n",
       "<text text-anchor=\"start\" x=\"4181\" y=\"-319.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 4</text>\r\n",
       "<text text-anchor=\"start\" x=\"4173.5\" y=\"-304.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 20.825</text>\r\n",
       "</g>\r\n",
       "<!-- 202&#45;&gt;203 -->\r\n",
       "<g id=\"edge203\" class=\"edge\"><title>202&#45;&gt;203</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M4220.5,-400.884C4220.5,-392.778 4220.5,-383.982 4220.5,-375.472\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"4224,-375.299 4220.5,-365.299 4217,-375.299 4224,-375.299\"/>\r\n",
       "</g>\r\n",
       "<!-- 210 -->\r\n",
       "<g id=\"node211\" class=\"node\"><title>210</title>\r\n",
       "<path fill=\"#f7d6bf\" stroke=\"black\" d=\"M4428.5,-365C4428.5,-365 4342.5,-365 4342.5,-365 4336.5,-365 4330.5,-359 4330.5,-353 4330.5,-353 4330.5,-309 4330.5,-309 4330.5,-303 4336.5,-297 4342.5,-297 4342.5,-297 4428.5,-297 4428.5,-297 4434.5,-297 4440.5,-303 4440.5,-309 4440.5,-309 4440.5,-353 4440.5,-353 4440.5,-359 4434.5,-365 4428.5,-365\"/>\r\n",
       "<text text-anchor=\"start\" x=\"4348\" y=\"-349.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">AGE ≤ 88.3</text>\r\n",
       "<text text-anchor=\"start\" x=\"4345\" y=\"-334.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.042</text>\r\n",
       "<text text-anchor=\"start\" x=\"4346\" y=\"-319.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 3</text>\r\n",
       "<text text-anchor=\"start\" x=\"4338.5\" y=\"-304.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 19.567</text>\r\n",
       "</g>\r\n",
       "<!-- 202&#45;&gt;210 -->\r\n",
       "<g id=\"edge210\" class=\"edge\"><title>202&#45;&gt;210</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M4274.07,-400.884C4289.71,-391.214 4306.94,-380.563 4323.08,-370.587\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"4325.25,-373.36 4331.92,-365.125 4321.57,-367.406 4325.25,-373.36\"/>\r\n",
       "</g>\r\n",
       "<!-- 204 -->\r\n",
       "<g id=\"node205\" class=\"node\"><title>204</title>\r\n",
       "<path fill=\"#f6d4bc\" stroke=\"black\" d=\"M4187.5,-261C4187.5,-261 4079.5,-261 4079.5,-261 4073.5,-261 4067.5,-255 4067.5,-249 4067.5,-249 4067.5,-205 4067.5,-205 4067.5,-199 4073.5,-193 4079.5,-193 4079.5,-193 4187.5,-193 4187.5,-193 4193.5,-193 4199.5,-199 4199.5,-205 4199.5,-205 4199.5,-249 4199.5,-249 4199.5,-255 4193.5,-261 4187.5,-261\"/>\r\n",
       "<text text-anchor=\"start\" x=\"4075.5\" y=\"-245.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">PTRATIO ≤ 20.05</text>\r\n",
       "<text text-anchor=\"start\" x=\"4097\" y=\"-230.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.04</text>\r\n",
       "<text text-anchor=\"start\" x=\"4094\" y=\"-215.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 2</text>\r\n",
       "<text text-anchor=\"start\" x=\"4094.5\" y=\"-200.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 20.2</text>\r\n",
       "</g>\r\n",
       "<!-- 203&#45;&gt;204 -->\r\n",
       "<g id=\"edge204\" class=\"edge\"><title>203&#45;&gt;204</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M4192.25,-296.884C4184.66,-287.976 4176.35,-278.235 4168.43,-268.957\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"4171.05,-266.636 4161.9,-261.299 4165.73,-271.179 4171.05,-266.636\"/>\r\n",
       "</g>\r\n",
       "<!-- 207 -->\r\n",
       "<g id=\"node208\" class=\"node\"><title>207</title>\r\n",
       "<path fill=\"#f5d1b7\" stroke=\"black\" d=\"M4307.5,-261C4307.5,-261 4229.5,-261 4229.5,-261 4223.5,-261 4217.5,-255 4217.5,-249 4217.5,-249 4217.5,-205 4217.5,-205 4217.5,-199 4223.5,-193 4229.5,-193 4229.5,-193 4307.5,-193 4307.5,-193 4313.5,-193 4319.5,-199 4319.5,-205 4319.5,-205 4319.5,-249 4319.5,-249 4319.5,-255 4313.5,-261 4307.5,-261\"/>\r\n",
       "<text text-anchor=\"start\" x=\"4227\" y=\"-245.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">AGE ≤ 59.85</text>\r\n",
       "<text text-anchor=\"start\" x=\"4228\" y=\"-230.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.062</text>\r\n",
       "<text text-anchor=\"start\" x=\"4229\" y=\"-215.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 2</text>\r\n",
       "<text text-anchor=\"start\" x=\"4225.5\" y=\"-200.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 21.45</text>\r\n",
       "</g>\r\n",
       "<!-- 203&#45;&gt;207 -->\r\n",
       "<g id=\"edge207\" class=\"edge\"><title>203&#45;&gt;207</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M4236.08,-296.884C4240.07,-288.422 4244.4,-279.207 4248.57,-270.352\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"4251.74,-271.838 4252.83,-261.299 4245.4,-268.857 4251.74,-271.838\"/>\r\n",
       "</g>\r\n",
       "<!-- 205 -->\r\n",
       "<g id=\"node206\" class=\"node\"><title>205</title>\r\n",
       "<path fill=\"#f6d5bd\" stroke=\"black\" d=\"M4056,-149.5C4056,-149.5 3985,-149.5 3985,-149.5 3979,-149.5 3973,-143.5 3973,-137.5 3973,-137.5 3973,-108.5 3973,-108.5 3973,-102.5 3979,-96.5 3985,-96.5 3985,-96.5 4056,-96.5 4056,-96.5 4062,-96.5 4068,-102.5 4068,-108.5 4068,-108.5 4068,-137.5 4068,-137.5 4068,-143.5 4062,-149.5 4056,-149.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"3988.5\" y=\"-134.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"3981\" y=\"-119.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"3981.5\" y=\"-104.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 20.0</text>\r\n",
       "</g>\r\n",
       "<!-- 204&#45;&gt;205 -->\r\n",
       "<g id=\"edge205\" class=\"edge\"><title>204&#45;&gt;205</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M4096.81,-192.884C4083.9,-181.226 4069.4,-168.141 4056.54,-156.532\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"4058.54,-153.622 4048.77,-149.52 4053.85,-158.819 4058.54,-153.622\"/>\r\n",
       "</g>\r\n",
       "<!-- 206 -->\r\n",
       "<g id=\"node207\" class=\"node\"><title>206</title>\r\n",
       "<path fill=\"#f6d4bb\" stroke=\"black\" d=\"M4169,-149.5C4169,-149.5 4098,-149.5 4098,-149.5 4092,-149.5 4086,-143.5 4086,-137.5 4086,-137.5 4086,-108.5 4086,-108.5 4086,-102.5 4092,-96.5 4098,-96.5 4098,-96.5 4169,-96.5 4169,-96.5 4175,-96.5 4181,-102.5 4181,-108.5 4181,-108.5 4181,-137.5 4181,-137.5 4181,-143.5 4175,-149.5 4169,-149.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"4101.5\" y=\"-134.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"4094\" y=\"-119.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"4094.5\" y=\"-104.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 20.4</text>\r\n",
       "</g>\r\n",
       "<!-- 204&#45;&gt;206 -->\r\n",
       "<g id=\"edge206\" class=\"edge\"><title>204&#45;&gt;206</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M4133.5,-192.884C4133.5,-182.326 4133.5,-170.597 4133.5,-159.854\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"4137,-159.52 4133.5,-149.52 4130,-159.52 4137,-159.52\"/>\r\n",
       "</g>\r\n",
       "<!-- 208 -->\r\n",
       "<g id=\"node209\" class=\"node\"><title>208</title>\r\n",
       "<path fill=\"#f5d0b6\" stroke=\"black\" d=\"M4282,-149.5C4282,-149.5 4211,-149.5 4211,-149.5 4205,-149.5 4199,-143.5 4199,-137.5 4199,-137.5 4199,-108.5 4199,-108.5 4199,-102.5 4205,-96.5 4211,-96.5 4211,-96.5 4282,-96.5 4282,-96.5 4288,-96.5 4294,-102.5 4294,-108.5 4294,-108.5 4294,-137.5 4294,-137.5 4294,-143.5 4288,-149.5 4282,-149.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"4214.5\" y=\"-134.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"4207\" y=\"-119.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"4207.5\" y=\"-104.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 21.7</text>\r\n",
       "</g>\r\n",
       "<!-- 207&#45;&gt;208 -->\r\n",
       "<g id=\"edge208\" class=\"edge\"><title>207&#45;&gt;208</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M4261.36,-192.884C4259.06,-182.216 4256.5,-170.352 4254.16,-159.519\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"4257.53,-158.557 4252,-149.52 4250.69,-160.033 4257.53,-158.557\"/>\r\n",
       "</g>\r\n",
       "<!-- 209 -->\r\n",
       "<g id=\"node210\" class=\"node\"><title>209</title>\r\n",
       "<path fill=\"#f6d2b8\" stroke=\"black\" d=\"M4395,-149.5C4395,-149.5 4324,-149.5 4324,-149.5 4318,-149.5 4312,-143.5 4312,-137.5 4312,-137.5 4312,-108.5 4312,-108.5 4312,-102.5 4318,-96.5 4324,-96.5 4324,-96.5 4395,-96.5 4395,-96.5 4401,-96.5 4407,-102.5 4407,-108.5 4407,-108.5 4407,-137.5 4407,-137.5 4407,-143.5 4401,-149.5 4395,-149.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"4325\" y=\"-134.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = &#45;0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"4320\" y=\"-119.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"4320.5\" y=\"-104.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 21.2</text>\r\n",
       "</g>\r\n",
       "<!-- 207&#45;&gt;209 -->\r\n",
       "<g id=\"edge209\" class=\"edge\"><title>207&#45;&gt;209</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M4298.05,-192.884C4308.25,-181.446 4319.68,-168.634 4329.89,-157.19\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"4332.69,-159.312 4336.73,-149.52 4327.46,-154.652 4332.69,-159.312\"/>\r\n",
       "</g>\r\n",
       "<!-- 211 -->\r\n",
       "<g id=\"node212\" class=\"node\"><title>211</title>\r\n",
       "<path fill=\"#f7d7c0\" stroke=\"black\" d=\"M4421,-253.5C4421,-253.5 4350,-253.5 4350,-253.5 4344,-253.5 4338,-247.5 4338,-241.5 4338,-241.5 4338,-212.5 4338,-212.5 4338,-206.5 4344,-200.5 4350,-200.5 4350,-200.5 4421,-200.5 4421,-200.5 4427,-200.5 4433,-206.5 4433,-212.5 4433,-212.5 4433,-241.5 4433,-241.5 4433,-247.5 4427,-253.5 4421,-253.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"4353.5\" y=\"-238.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"4346\" y=\"-223.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"4346.5\" y=\"-208.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 19.3</text>\r\n",
       "</g>\r\n",
       "<!-- 210&#45;&gt;211 -->\r\n",
       "<g id=\"edge211\" class=\"edge\"><title>210&#45;&gt;211</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M4385.5,-296.884C4385.5,-286.326 4385.5,-274.597 4385.5,-263.854\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"4389,-263.52 4385.5,-253.52 4382,-263.52 4389,-263.52\"/>\r\n",
       "</g>\r\n",
       "<!-- 212 -->\r\n",
       "<g id=\"node213\" class=\"node\"><title>212</title>\r\n",
       "<path fill=\"#f7d6be\" stroke=\"black\" d=\"M4536,-261C4536,-261 4463,-261 4463,-261 4457,-261 4451,-255 4451,-249 4451,-249 4451,-205 4451,-205 4451,-199 4457,-193 4463,-193 4463,-193 4536,-193 4536,-193 4542,-193 4548,-199 4548,-205 4548,-205 4548,-249 4548,-249 4548,-255 4542,-261 4536,-261\"/>\r\n",
       "<text text-anchor=\"start\" x=\"4459\" y=\"-245.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">CRIM ≤ 0.49</text>\r\n",
       "<text text-anchor=\"start\" x=\"4463\" y=\"-230.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.01</text>\r\n",
       "<text text-anchor=\"start\" x=\"4460\" y=\"-215.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 2</text>\r\n",
       "<text text-anchor=\"start\" x=\"4460.5\" y=\"-200.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 19.7</text>\r\n",
       "</g>\r\n",
       "<!-- 210&#45;&gt;212 -->\r\n",
       "<g id=\"edge212\" class=\"edge\"><title>210&#45;&gt;212</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M4422.51,-296.884C4432.77,-287.709 4444.01,-277.65 4454.66,-268.123\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"4457.16,-270.576 4462.28,-261.299 4452.5,-265.359 4457.16,-270.576\"/>\r\n",
       "</g>\r\n",
       "<!-- 213 -->\r\n",
       "<g id=\"node214\" class=\"node\"><title>213</title>\r\n",
       "<path fill=\"#f6d6be\" stroke=\"black\" d=\"M4508,-149.5C4508,-149.5 4437,-149.5 4437,-149.5 4431,-149.5 4425,-143.5 4425,-137.5 4425,-137.5 4425,-108.5 4425,-108.5 4425,-102.5 4431,-96.5 4437,-96.5 4437,-96.5 4508,-96.5 4508,-96.5 4514,-96.5 4520,-102.5 4520,-108.5 4520,-108.5 4520,-137.5 4520,-137.5 4520,-143.5 4514,-149.5 4508,-149.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"4440.5\" y=\"-134.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"4433\" y=\"-119.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"4433.5\" y=\"-104.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 19.8</text>\r\n",
       "</g>\r\n",
       "<!-- 212&#45;&gt;213 -->\r\n",
       "<g id=\"edge213\" class=\"edge\"><title>212&#45;&gt;213</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M4490.73,-192.884C4487.91,-182.216 4484.77,-170.352 4481.9,-159.519\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"4485.2,-158.291 4479.26,-149.52 4478.43,-160.083 4485.2,-158.291\"/>\r\n",
       "</g>\r\n",
       "<!-- 214 -->\r\n",
       "<g id=\"node215\" class=\"node\"><title>214</title>\r\n",
       "<path fill=\"#f7d6bf\" stroke=\"black\" d=\"M4621,-149.5C4621,-149.5 4550,-149.5 4550,-149.5 4544,-149.5 4538,-143.5 4538,-137.5 4538,-137.5 4538,-108.5 4538,-108.5 4538,-102.5 4544,-96.5 4550,-96.5 4550,-96.5 4621,-96.5 4621,-96.5 4627,-96.5 4633,-102.5 4633,-108.5 4633,-108.5 4633,-137.5 4633,-137.5 4633,-143.5 4627,-149.5 4621,-149.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"4551\" y=\"-134.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = &#45;0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"4546\" y=\"-119.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"4546.5\" y=\"-104.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 19.6</text>\r\n",
       "</g>\r\n",
       "<!-- 212&#45;&gt;214 -->\r\n",
       "<g id=\"edge214\" class=\"edge\"><title>212&#45;&gt;214</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M4527.42,-192.884C4537.07,-181.446 4547.87,-168.634 4557.52,-157.19\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"4560.21,-159.421 4563.98,-149.52 4554.86,-154.909 4560.21,-159.421\"/>\r\n",
       "</g>\r\n",
       "<!-- 217 -->\r\n",
       "<g id=\"node218\" class=\"node\"><title>217</title>\r\n",
       "<path fill=\"#f6d5bc\" stroke=\"black\" d=\"M4460.5,-781C4460.5,-781 4382.5,-781 4382.5,-781 4376.5,-781 4370.5,-775 4370.5,-769 4370.5,-769 4370.5,-725 4370.5,-725 4370.5,-719 4376.5,-713 4382.5,-713 4382.5,-713 4460.5,-713 4460.5,-713 4466.5,-713 4472.5,-719 4472.5,-725 4472.5,-725 4472.5,-769 4472.5,-769 4472.5,-775 4466.5,-781 4460.5,-781\"/>\r\n",
       "<text text-anchor=\"start\" x=\"4380\" y=\"-765.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">AGE ≤ 89.55</text>\r\n",
       "<text text-anchor=\"start\" x=\"4381\" y=\"-750.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.606</text>\r\n",
       "<text text-anchor=\"start\" x=\"4382\" y=\"-735.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 5</text>\r\n",
       "<text text-anchor=\"start\" x=\"4378.5\" y=\"-720.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 20.14</text>\r\n",
       "</g>\r\n",
       "<!-- 216&#45;&gt;217 -->\r\n",
       "<g id=\"edge217\" class=\"edge\"><title>216&#45;&gt;217</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M4421.5,-816.884C4421.5,-808.778 4421.5,-799.982 4421.5,-791.472\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"4425,-791.299 4421.5,-781.299 4418,-791.299 4425,-791.299\"/>\r\n",
       "</g>\r\n",
       "<!-- 226 -->\r\n",
       "<g id=\"node227\" class=\"node\"><title>226</title>\r\n",
       "<path fill=\"#f6d1b7\" stroke=\"black\" d=\"M4892,-781C4892,-781 4813,-781 4813,-781 4807,-781 4801,-775 4801,-769 4801,-769 4801,-725 4801,-725 4801,-719 4807,-713 4813,-713 4813,-713 4892,-713 4892,-713 4898,-713 4904,-719 4904,-725 4904,-725 4904,-769 4904,-769 4904,-775 4898,-781 4892,-781\"/>\r\n",
       "<text text-anchor=\"start\" x=\"4814\" y=\"-765.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">DIS ≤ 2.729</text>\r\n",
       "<text text-anchor=\"start\" x=\"4812\" y=\"-750.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 1.245</text>\r\n",
       "<text text-anchor=\"start\" x=\"4809\" y=\"-735.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 16</text>\r\n",
       "<text text-anchor=\"start\" x=\"4813.5\" y=\"-720.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 21.3</text>\r\n",
       "</g>\r\n",
       "<!-- 216&#45;&gt;226 -->\r\n",
       "<g id=\"edge226\" class=\"edge\"><title>216&#45;&gt;226</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M4476.52,-836.978C4557.1,-817.909 4706.74,-782.496 4790.9,-762.579\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"4791.9,-765.938 4800.83,-760.229 4790.29,-759.126 4791.9,-765.938\"/>\r\n",
       "</g>\r\n",
       "<!-- 218 -->\r\n",
       "<g id=\"node219\" class=\"node\"><title>218</title>\r\n",
       "<path fill=\"#f6d2b9\" stroke=\"black\" d=\"M4397,-677C4397,-677 4324,-677 4324,-677 4318,-677 4312,-671 4312,-665 4312,-665 4312,-621 4312,-621 4312,-615 4318,-609 4324,-609 4324,-609 4397,-609 4397,-609 4403,-609 4409,-615 4409,-621 4409,-621 4409,-665 4409,-665 4409,-671 4403,-677 4397,-677\"/>\r\n",
       "<text text-anchor=\"start\" x=\"4320\" y=\"-661.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">TAX ≤ 469.5</text>\r\n",
       "<text text-anchor=\"start\" x=\"4324\" y=\"-646.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.16</text>\r\n",
       "<text text-anchor=\"start\" x=\"4321\" y=\"-631.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 2</text>\r\n",
       "<text text-anchor=\"start\" x=\"4321.5\" y=\"-616.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 21.0</text>\r\n",
       "</g>\r\n",
       "<!-- 217&#45;&gt;218 -->\r\n",
       "<g id=\"edge218\" class=\"edge\"><title>217&#45;&gt;218</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M4401.7,-712.884C4396.58,-704.332 4391.01,-695.013 4385.66,-686.072\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"4388.55,-684.085 4380.41,-677.299 4382.54,-687.678 4388.55,-684.085\"/>\r\n",
       "</g>\r\n",
       "<!-- 221 -->\r\n",
       "<g id=\"node222\" class=\"node\"><title>221</title>\r\n",
       "<path fill=\"#f7d6bf\" stroke=\"black\" d=\"M4525.5,-677C4525.5,-677 4439.5,-677 4439.5,-677 4433.5,-677 4427.5,-671 4427.5,-665 4427.5,-665 4427.5,-621 4427.5,-621 4427.5,-615 4433.5,-609 4439.5,-609 4439.5,-609 4525.5,-609 4525.5,-609 4531.5,-609 4537.5,-615 4537.5,-621 4537.5,-621 4537.5,-665 4537.5,-665 4537.5,-671 4531.5,-677 4525.5,-677\"/>\r\n",
       "<text text-anchor=\"start\" x=\"4445\" y=\"-661.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">AGE ≤ 98.3</text>\r\n",
       "<text text-anchor=\"start\" x=\"4442\" y=\"-646.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.082</text>\r\n",
       "<text text-anchor=\"start\" x=\"4443\" y=\"-631.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 3</text>\r\n",
       "<text text-anchor=\"start\" x=\"4435.5\" y=\"-616.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 19.567</text>\r\n",
       "</g>\r\n",
       "<!-- 217&#45;&gt;221 -->\r\n",
       "<g id=\"edge221\" class=\"edge\"><title>217&#45;&gt;221</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M4441.3,-712.884C4446.42,-704.332 4451.99,-695.013 4457.34,-686.072\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"4460.46,-687.678 4462.59,-677.299 4454.45,-684.085 4460.46,-687.678\"/>\r\n",
       "</g>\r\n",
       "<!-- 219 -->\r\n",
       "<g id=\"node220\" class=\"node\"><title>219</title>\r\n",
       "<path fill=\"#f6d3ba\" stroke=\"black\" d=\"M4285,-565.5C4285,-565.5 4214,-565.5 4214,-565.5 4208,-565.5 4202,-559.5 4202,-553.5 4202,-553.5 4202,-524.5 4202,-524.5 4202,-518.5 4208,-512.5 4214,-512.5 4214,-512.5 4285,-512.5 4285,-512.5 4291,-512.5 4297,-518.5 4297,-524.5 4297,-524.5 4297,-553.5 4297,-553.5 4297,-559.5 4291,-565.5 4285,-565.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"4217.5\" y=\"-550.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"4210\" y=\"-535.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"4210.5\" y=\"-520.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 20.6</text>\r\n",
       "</g>\r\n",
       "<!-- 218&#45;&gt;219 -->\r\n",
       "<g id=\"edge219\" class=\"edge\"><title>218&#45;&gt;219</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M4324.46,-608.884C4311.78,-597.226 4297.54,-584.141 4284.9,-572.532\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"4287,-569.709 4277.27,-565.52 4282.27,-574.863 4287,-569.709\"/>\r\n",
       "</g>\r\n",
       "<!-- 220 -->\r\n",
       "<g id=\"node221\" class=\"node\"><title>220</title>\r\n",
       "<path fill=\"#f6d1b7\" stroke=\"black\" d=\"M4398,-565.5C4398,-565.5 4327,-565.5 4327,-565.5 4321,-565.5 4315,-559.5 4315,-553.5 4315,-553.5 4315,-524.5 4315,-524.5 4315,-518.5 4321,-512.5 4327,-512.5 4327,-512.5 4398,-512.5 4398,-512.5 4404,-512.5 4410,-518.5 4410,-524.5 4410,-524.5 4410,-553.5 4410,-553.5 4410,-559.5 4404,-565.5 4398,-565.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"4328\" y=\"-550.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = &#45;0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"4323\" y=\"-535.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"4323.5\" y=\"-520.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 21.4</text>\r\n",
       "</g>\r\n",
       "<!-- 218&#45;&gt;220 -->\r\n",
       "<g id=\"edge220\" class=\"edge\"><title>218&#45;&gt;220</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M4361.15,-608.884C4361.36,-598.216 4361.59,-586.352 4361.8,-575.519\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"4365.3,-575.587 4362,-565.52 4358.3,-575.449 4365.3,-575.587\"/>\r\n",
       "</g>\r\n",
       "<!-- 222 -->\r\n",
       "<g id=\"node223\" class=\"node\"><title>222</title>\r\n",
       "<path fill=\"#f6d6be\" stroke=\"black\" d=\"M4519.5,-573C4519.5,-573 4441.5,-573 4441.5,-573 4435.5,-573 4429.5,-567 4429.5,-561 4429.5,-561 4429.5,-517 4429.5,-517 4429.5,-511 4435.5,-505 4441.5,-505 4441.5,-505 4519.5,-505 4519.5,-505 4525.5,-505 4531.5,-511 4531.5,-517 4531.5,-517 4531.5,-561 4531.5,-561 4531.5,-567 4525.5,-573 4519.5,-573\"/>\r\n",
       "<text text-anchor=\"start\" x=\"4443\" y=\"-557.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">RAD ≤ 14.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"4440\" y=\"-542.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.023</text>\r\n",
       "<text text-anchor=\"start\" x=\"4441\" y=\"-527.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 2</text>\r\n",
       "<text text-anchor=\"start\" x=\"4437.5\" y=\"-512.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 19.75</text>\r\n",
       "</g>\r\n",
       "<!-- 221&#45;&gt;222 -->\r\n",
       "<g id=\"edge222\" class=\"edge\"><title>221&#45;&gt;222</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M4481.85,-608.884C4481.69,-600.778 4481.52,-591.982 4481.35,-583.472\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"4484.85,-583.229 4481.15,-573.299 4477.85,-583.366 4484.85,-583.229\"/>\r\n",
       "</g>\r\n",
       "<!-- 225 -->\r\n",
       "<g id=\"node226\" class=\"node\"><title>225</title>\r\n",
       "<path fill=\"#f7d7c1\" stroke=\"black\" d=\"M4633,-565.5C4633,-565.5 4562,-565.5 4562,-565.5 4556,-565.5 4550,-559.5 4550,-553.5 4550,-553.5 4550,-524.5 4550,-524.5 4550,-518.5 4556,-512.5 4562,-512.5 4562,-512.5 4633,-512.5 4633,-512.5 4639,-512.5 4645,-518.5 4645,-524.5 4645,-524.5 4645,-553.5 4645,-553.5 4645,-559.5 4639,-565.5 4633,-565.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"4563\" y=\"-550.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = &#45;0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"4558\" y=\"-535.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"4558.5\" y=\"-520.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 19.2</text>\r\n",
       "</g>\r\n",
       "<!-- 221&#45;&gt;225 -->\r\n",
       "<g id=\"edge225\" class=\"edge\"><title>221&#45;&gt;225</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M4519.84,-608.884C4533.1,-597.116 4548.01,-583.894 4561.19,-572.203\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"4563.57,-574.774 4568.73,-565.52 4558.92,-569.537 4563.57,-574.774\"/>\r\n",
       "</g>\r\n",
       "<!-- 223 -->\r\n",
       "<g id=\"node224\" class=\"node\"><title>223</title>\r\n",
       "<path fill=\"#f7d6bf\" stroke=\"black\" d=\"M4459,-461.5C4459,-461.5 4388,-461.5 4388,-461.5 4382,-461.5 4376,-455.5 4376,-449.5 4376,-449.5 4376,-420.5 4376,-420.5 4376,-414.5 4382,-408.5 4388,-408.5 4388,-408.5 4459,-408.5 4459,-408.5 4465,-408.5 4471,-414.5 4471,-420.5 4471,-420.5 4471,-449.5 4471,-449.5 4471,-455.5 4465,-461.5 4459,-461.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"4391.5\" y=\"-446.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"4384\" y=\"-431.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"4384.5\" y=\"-416.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 19.6</text>\r\n",
       "</g>\r\n",
       "<!-- 222&#45;&gt;223 -->\r\n",
       "<g id=\"edge223\" class=\"edge\"><title>222&#45;&gt;223</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M4461.99,-504.884C4455.85,-493.886 4448.99,-481.617 4442.79,-470.517\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"4445.69,-468.542 4437.76,-461.52 4439.58,-471.957 4445.69,-468.542\"/>\r\n",
       "</g>\r\n",
       "<!-- 224 -->\r\n",
       "<g id=\"node225\" class=\"node\"><title>224</title>\r\n",
       "<path fill=\"#f6d5bd\" stroke=\"black\" d=\"M4572,-461.5C4572,-461.5 4501,-461.5 4501,-461.5 4495,-461.5 4489,-455.5 4489,-449.5 4489,-449.5 4489,-420.5 4489,-420.5 4489,-414.5 4495,-408.5 4501,-408.5 4501,-408.5 4572,-408.5 4572,-408.5 4578,-408.5 4584,-414.5 4584,-420.5 4584,-420.5 4584,-449.5 4584,-449.5 4584,-455.5 4578,-461.5 4572,-461.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"4504.5\" y=\"-446.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"4497\" y=\"-431.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"4497.5\" y=\"-416.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 19.9</text>\r\n",
       "</g>\r\n",
       "<!-- 222&#45;&gt;224 -->\r\n",
       "<g id=\"edge224\" class=\"edge\"><title>222&#45;&gt;224</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M4498.68,-504.884C4504.72,-493.886 4511.46,-481.617 4517.55,-470.517\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"4520.74,-471.97 4522.49,-461.52 4514.61,-468.601 4520.74,-471.97\"/>\r\n",
       "</g>\r\n",
       "<!-- 227 -->\r\n",
       "<g id=\"node228\" class=\"node\"><title>227</title>\r\n",
       "<path fill=\"#f5ceb2\" stroke=\"black\" d=\"M4901.5,-677C4901.5,-677 4803.5,-677 4803.5,-677 4797.5,-677 4791.5,-671 4791.5,-665 4791.5,-665 4791.5,-621 4791.5,-621 4791.5,-615 4797.5,-609 4803.5,-609 4803.5,-609 4901.5,-609 4901.5,-609 4907.5,-609 4913.5,-615 4913.5,-621 4913.5,-621 4913.5,-665 4913.5,-665 4913.5,-671 4907.5,-677 4901.5,-677\"/>\r\n",
       "<text text-anchor=\"start\" x=\"4799.5\" y=\"-661.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">LSTAT ≤ 12.375</text>\r\n",
       "<text text-anchor=\"start\" x=\"4812\" y=\"-646.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.309</text>\r\n",
       "<text text-anchor=\"start\" x=\"4813\" y=\"-631.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 3</text>\r\n",
       "<text text-anchor=\"start\" x=\"4805.5\" y=\"-616.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 22.467</text>\r\n",
       "</g>\r\n",
       "<!-- 226&#45;&gt;227 -->\r\n",
       "<g id=\"edge227\" class=\"edge\"><title>226&#45;&gt;227</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M4852.5,-712.884C4852.5,-704.778 4852.5,-695.982 4852.5,-687.472\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"4856,-687.299 4852.5,-677.299 4849,-687.299 4856,-687.299\"/>\r\n",
       "</g>\r\n",
       "<!-- 232 -->\r\n",
       "<g id=\"node233\" class=\"node\"><title>232</title>\r\n",
       "<path fill=\"#f6d2b8\" stroke=\"black\" d=\"M5088.5,-677C5088.5,-677 4990.5,-677 4990.5,-677 4984.5,-677 4978.5,-671 4978.5,-665 4978.5,-665 4978.5,-621 4978.5,-621 4978.5,-615 4984.5,-609 4990.5,-609 4990.5,-609 5088.5,-609 5088.5,-609 5094.5,-609 5100.5,-615 5100.5,-621 5100.5,-621 5100.5,-665 5100.5,-665 5100.5,-671 5094.5,-677 5088.5,-677\"/>\r\n",
       "<text text-anchor=\"start\" x=\"4986.5\" y=\"-661.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">LSTAT ≤ 14.175</text>\r\n",
       "<text text-anchor=\"start\" x=\"4999\" y=\"-646.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 1.074</text>\r\n",
       "<text text-anchor=\"start\" x=\"4996\" y=\"-631.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 13</text>\r\n",
       "<text text-anchor=\"start\" x=\"4992.5\" y=\"-616.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 21.031</text>\r\n",
       "</g>\r\n",
       "<!-- 226&#45;&gt;232 -->\r\n",
       "<g id=\"edge232\" class=\"edge\"><title>226&#45;&gt;232</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M4904.09,-717.858C4924.43,-706.767 4948.09,-693.858 4969.9,-681.962\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"4971.69,-684.972 4978.8,-677.111 4968.34,-678.827 4971.69,-684.972\"/>\r\n",
       "</g>\r\n",
       "<!-- 228 -->\r\n",
       "<g id=\"node229\" class=\"node\"><title>228</title>\r\n",
       "<path fill=\"#f5cdb0\" stroke=\"black\" d=\"M4814.5,-573C4814.5,-573 4736.5,-573 4736.5,-573 4730.5,-573 4724.5,-567 4724.5,-561 4724.5,-561 4724.5,-517 4724.5,-517 4724.5,-511 4730.5,-505 4736.5,-505 4736.5,-505 4814.5,-505 4814.5,-505 4820.5,-505 4826.5,-511 4826.5,-517 4826.5,-517 4826.5,-561 4826.5,-561 4826.5,-567 4820.5,-573 4814.5,-573\"/>\r\n",
       "<text text-anchor=\"start\" x=\"4737\" y=\"-557.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">DIS ≤ 2.525</text>\r\n",
       "<text text-anchor=\"start\" x=\"4735\" y=\"-542.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.022</text>\r\n",
       "<text text-anchor=\"start\" x=\"4736\" y=\"-527.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 2</text>\r\n",
       "<text text-anchor=\"start\" x=\"4732.5\" y=\"-512.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 22.85</text>\r\n",
       "</g>\r\n",
       "<!-- 227&#45;&gt;228 -->\r\n",
       "<g id=\"edge228\" class=\"edge\"><title>227&#45;&gt;228</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M4827.5,-608.884C4820.91,-600.154 4813.72,-590.625 4806.84,-581.514\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"4809.46,-579.172 4800.64,-573.299 4803.87,-583.389 4809.46,-579.172\"/>\r\n",
       "</g>\r\n",
       "<!-- 231 -->\r\n",
       "<g id=\"node232\" class=\"node\"><title>231</title>\r\n",
       "<path fill=\"#f5d0b6\" stroke=\"black\" d=\"M4928,-565.5C4928,-565.5 4857,-565.5 4857,-565.5 4851,-565.5 4845,-559.5 4845,-553.5 4845,-553.5 4845,-524.5 4845,-524.5 4845,-518.5 4851,-512.5 4857,-512.5 4857,-512.5 4928,-512.5 4928,-512.5 4934,-512.5 4940,-518.5 4940,-524.5 4940,-524.5 4940,-553.5 4940,-553.5 4940,-559.5 4934,-565.5 4928,-565.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"4858\" y=\"-550.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = &#45;0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"4853\" y=\"-535.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"4853.5\" y=\"-520.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 21.7</text>\r\n",
       "</g>\r\n",
       "<!-- 227&#45;&gt;231 -->\r\n",
       "<g id=\"edge231\" class=\"edge\"><title>227&#45;&gt;231</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M4865.49,-608.884C4869.76,-597.996 4874.51,-585.863 4878.83,-574.85\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"4882.1,-576.107 4882.49,-565.52 4875.58,-573.552 4882.1,-576.107\"/>\r\n",
       "</g>\r\n",
       "<!-- 229 -->\r\n",
       "<g id=\"node230\" class=\"node\"><title>229</title>\r\n",
       "<path fill=\"#f5cdb0\" stroke=\"black\" d=\"M4754,-461.5C4754,-461.5 4683,-461.5 4683,-461.5 4677,-461.5 4671,-455.5 4671,-449.5 4671,-449.5 4671,-420.5 4671,-420.5 4671,-414.5 4677,-408.5 4683,-408.5 4683,-408.5 4754,-408.5 4754,-408.5 4760,-408.5 4766,-414.5 4766,-420.5 4766,-420.5 4766,-449.5 4766,-449.5 4766,-455.5 4760,-461.5 4754,-461.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"4686.5\" y=\"-446.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"4679\" y=\"-431.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"4679.5\" y=\"-416.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 23.0</text>\r\n",
       "</g>\r\n",
       "<!-- 228&#45;&gt;229 -->\r\n",
       "<g id=\"edge229\" class=\"edge\"><title>228&#45;&gt;229</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M4756.99,-504.884C4750.85,-493.886 4743.99,-481.617 4737.79,-470.517\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"4740.69,-468.542 4732.76,-461.52 4734.58,-471.957 4740.69,-468.542\"/>\r\n",
       "</g>\r\n",
       "<!-- 230 -->\r\n",
       "<g id=\"node231\" class=\"node\"><title>230</title>\r\n",
       "<path fill=\"#f5cdb1\" stroke=\"black\" d=\"M4867,-461.5C4867,-461.5 4796,-461.5 4796,-461.5 4790,-461.5 4784,-455.5 4784,-449.5 4784,-449.5 4784,-420.5 4784,-420.5 4784,-414.5 4790,-408.5 4796,-408.5 4796,-408.5 4867,-408.5 4867,-408.5 4873,-408.5 4879,-414.5 4879,-420.5 4879,-420.5 4879,-449.5 4879,-449.5 4879,-455.5 4873,-461.5 4867,-461.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"4797\" y=\"-446.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = &#45;0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"4792\" y=\"-431.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"4792.5\" y=\"-416.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 22.7</text>\r\n",
       "</g>\r\n",
       "<!-- 228&#45;&gt;230 -->\r\n",
       "<g id=\"edge230\" class=\"edge\"><title>228&#45;&gt;230</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M4793.68,-504.884C4799.72,-493.886 4806.46,-481.617 4812.55,-470.517\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"4815.74,-471.97 4817.49,-461.52 4809.61,-468.601 4815.74,-471.97\"/>\r\n",
       "</g>\r\n",
       "<!-- 233 -->\r\n",
       "<g id=\"node234\" class=\"node\"><title>233</title>\r\n",
       "<path fill=\"#f6d3b9\" stroke=\"black\" d=\"M5079,-573C5079,-573 5000,-573 5000,-573 4994,-573 4988,-567 4988,-561 4988,-561 4988,-517 4988,-517 4988,-511 4994,-505 5000,-505 5000,-505 5079,-505 5079,-505 5085,-505 5091,-511 5091,-517 5091,-517 5091,-561 5091,-561 5091,-567 5085,-573 5079,-573\"/>\r\n",
       "<text text-anchor=\"start\" x=\"4998\" y=\"-557.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">AGE ≤ 69.95</text>\r\n",
       "<text text-anchor=\"start\" x=\"4999\" y=\"-542.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.739</text>\r\n",
       "<text text-anchor=\"start\" x=\"4996\" y=\"-527.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 12</text>\r\n",
       "<text text-anchor=\"start\" x=\"4996.5\" y=\"-512.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 20.85</text>\r\n",
       "</g>\r\n",
       "<!-- 232&#45;&gt;233 -->\r\n",
       "<g id=\"edge233\" class=\"edge\"><title>232&#45;&gt;233</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M5039.5,-608.884C5039.5,-600.778 5039.5,-591.982 5039.5,-583.472\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"5043,-583.299 5039.5,-573.299 5036,-583.299 5043,-583.299\"/>\r\n",
       "</g>\r\n",
       "<!-- 252 -->\r\n",
       "<g id=\"node253\" class=\"node\"><title>252</title>\r\n",
       "<path fill=\"#f4ccaf\" stroke=\"black\" d=\"M5192,-565.5C5192,-565.5 5121,-565.5 5121,-565.5 5115,-565.5 5109,-559.5 5109,-553.5 5109,-553.5 5109,-524.5 5109,-524.5 5109,-518.5 5115,-512.5 5121,-512.5 5121,-512.5 5192,-512.5 5192,-512.5 5198,-512.5 5204,-518.5 5204,-524.5 5204,-524.5 5204,-553.5 5204,-553.5 5204,-559.5 5198,-565.5 5192,-565.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"5124.5\" y=\"-550.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"5117\" y=\"-535.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"5117.5\" y=\"-520.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 23.2</text>\r\n",
       "</g>\r\n",
       "<!-- 232&#45;&gt;252 -->\r\n",
       "<g id=\"edge252\" class=\"edge\"><title>232&#45;&gt;252</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M5077.49,-608.884C5090.98,-597.116 5106.15,-583.894 5119.56,-572.203\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"5121.99,-574.73 5127.23,-565.52 5117.39,-569.453 5121.99,-574.73\"/>\r\n",
       "</g>\r\n",
       "<!-- 234 -->\r\n",
       "<g id=\"node235\" class=\"node\"><title>234</title>\r\n",
       "<path fill=\"#f6d2b8\" stroke=\"black\" d=\"M5082.5,-469C5082.5,-469 4996.5,-469 4996.5,-469 4990.5,-469 4984.5,-463 4984.5,-457 4984.5,-457 4984.5,-413 4984.5,-413 4984.5,-407 4990.5,-401 4996.5,-401 4996.5,-401 5082.5,-401 5082.5,-401 5088.5,-401 5094.5,-407 5094.5,-413 5094.5,-413 5094.5,-457 5094.5,-457 5094.5,-463 5088.5,-469 5082.5,-469\"/>\r\n",
       "<text text-anchor=\"start\" x=\"5002\" y=\"-453.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">AGE ≤ 59.2</text>\r\n",
       "<text text-anchor=\"start\" x=\"4999\" y=\"-438.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.556</text>\r\n",
       "<text text-anchor=\"start\" x=\"5000\" y=\"-423.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 9</text>\r\n",
       "<text text-anchor=\"start\" x=\"4992.5\" y=\"-408.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 21.167</text>\r\n",
       "</g>\r\n",
       "<!-- 233&#45;&gt;234 -->\r\n",
       "<g id=\"edge234\" class=\"edge\"><title>233&#45;&gt;234</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M5039.5,-504.884C5039.5,-496.778 5039.5,-487.982 5039.5,-479.472\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"5043,-479.299 5039.5,-469.299 5036,-479.299 5043,-479.299\"/>\r\n",
       "</g>\r\n",
       "<!-- 247 -->\r\n",
       "<g id=\"node248\" class=\"node\"><title>247</title>\r\n",
       "<path fill=\"#f6d5bd\" stroke=\"black\" d=\"M5353.5,-469C5353.5,-469 5263.5,-469 5263.5,-469 5257.5,-469 5251.5,-463 5251.5,-457 5251.5,-457 5251.5,-413 5251.5,-413 5251.5,-407 5257.5,-401 5263.5,-401 5263.5,-401 5353.5,-401 5353.5,-401 5359.5,-401 5365.5,-407 5365.5,-413 5365.5,-413 5365.5,-457 5365.5,-457 5365.5,-463 5359.5,-469 5353.5,-469\"/>\r\n",
       "<text text-anchor=\"start\" x=\"5259.5\" y=\"-453.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">LSTAT ≤ 12.98</text>\r\n",
       "<text text-anchor=\"start\" x=\"5268\" y=\"-438.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.087</text>\r\n",
       "<text text-anchor=\"start\" x=\"5269\" y=\"-423.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 3</text>\r\n",
       "<text text-anchor=\"start\" x=\"5269.5\" y=\"-408.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 19.9</text>\r\n",
       "</g>\r\n",
       "<!-- 233&#45;&gt;247 -->\r\n",
       "<g id=\"edge247\" class=\"edge\"><title>233&#45;&gt;247</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M5091.24,-508.782C5094.01,-507.457 5096.78,-506.187 5099.5,-505 5145.71,-484.867 5199.8,-467.16 5241.37,-454.726\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"5242.52,-458.035 5251.12,-451.838 5240.54,-451.323 5242.52,-458.035\"/>\r\n",
       "</g>\r\n",
       "<!-- 235 -->\r\n",
       "<g id=\"node236\" class=\"node\"><title>235</title>\r\n",
       "<path fill=\"#f6d3b9\" stroke=\"black\" d=\"M5004.5,-365C5004.5,-365 4918.5,-365 4918.5,-365 4912.5,-365 4906.5,-359 4906.5,-353 4906.5,-353 4906.5,-309 4906.5,-309 4906.5,-303 4912.5,-297 4918.5,-297 4918.5,-297 5004.5,-297 5004.5,-297 5010.5,-297 5016.5,-303 5016.5,-309 5016.5,-309 5016.5,-353 5016.5,-353 5016.5,-359 5010.5,-365 5004.5,-365\"/>\r\n",
       "<text text-anchor=\"start\" x=\"4924.5\" y=\"-349.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">RM ≤ 6.186</text>\r\n",
       "<text text-anchor=\"start\" x=\"4921\" y=\"-334.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.139</text>\r\n",
       "<text text-anchor=\"start\" x=\"4922\" y=\"-319.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 7</text>\r\n",
       "<text text-anchor=\"start\" x=\"4914.5\" y=\"-304.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 20.871</text>\r\n",
       "</g>\r\n",
       "<!-- 234&#45;&gt;235 -->\r\n",
       "<g id=\"edge235\" class=\"edge\"><title>234&#45;&gt;235</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M5014.18,-400.884C5007.5,-392.154 5000.21,-382.625 4993.25,-373.514\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"4995.82,-371.117 4986.96,-365.299 4990.26,-375.369 4995.82,-371.117\"/>\r\n",
       "</g>\r\n",
       "<!-- 244 -->\r\n",
       "<g id=\"node245\" class=\"node\"><title>244</title>\r\n",
       "<path fill=\"#f5cfb3\" stroke=\"black\" d=\"M5118,-365C5118,-365 5047,-365 5047,-365 5041,-365 5035,-359 5035,-353 5035,-353 5035,-309 5035,-309 5035,-303 5041,-297 5047,-297 5047,-297 5118,-297 5118,-297 5124,-297 5130,-303 5130,-309 5130,-309 5130,-353 5130,-353 5130,-359 5124,-365 5118,-365\"/>\r\n",
       "<text text-anchor=\"start\" x=\"5044\" y=\"-349.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">DIS ≤ 3.194</text>\r\n",
       "<text text-anchor=\"start\" x=\"5046\" y=\"-334.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.64</text>\r\n",
       "<text text-anchor=\"start\" x=\"5043\" y=\"-319.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 2</text>\r\n",
       "<text text-anchor=\"start\" x=\"5043.5\" y=\"-304.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 22.2</text>\r\n",
       "</g>\r\n",
       "<!-- 234&#45;&gt;244 -->\r\n",
       "<g id=\"edge244\" class=\"edge\"><title>234&#45;&gt;244</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M5053.46,-400.884C5056.99,-392.511 5060.83,-383.401 5064.53,-374.631\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"5067.8,-375.874 5068.46,-365.299 5061.35,-373.154 5067.8,-375.874\"/>\r\n",
       "</g>\r\n",
       "<!-- 236 -->\r\n",
       "<g id=\"node237\" class=\"node\"><title>236</title>\r\n",
       "<path fill=\"#f6d3ba\" stroke=\"black\" d=\"M4875.5,-261C4875.5,-261 4785.5,-261 4785.5,-261 4779.5,-261 4773.5,-255 4773.5,-249 4773.5,-249 4773.5,-205 4773.5,-205 4773.5,-199 4779.5,-193 4785.5,-193 4785.5,-193 4875.5,-193 4875.5,-193 4881.5,-193 4887.5,-199 4887.5,-205 4887.5,-205 4887.5,-249 4887.5,-249 4887.5,-255 4881.5,-261 4875.5,-261\"/>\r\n",
       "<text text-anchor=\"start\" x=\"4781.5\" y=\"-245.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">LSTAT ≤ 9.685</text>\r\n",
       "<text text-anchor=\"start\" x=\"4790\" y=\"-230.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.032</text>\r\n",
       "<text text-anchor=\"start\" x=\"4791\" y=\"-215.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 4</text>\r\n",
       "<text text-anchor=\"start\" x=\"4783.5\" y=\"-200.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 20.575</text>\r\n",
       "</g>\r\n",
       "<!-- 235&#45;&gt;236 -->\r\n",
       "<g id=\"edge236\" class=\"edge\"><title>235&#45;&gt;236</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M4918.97,-296.884C4906.96,-287.531 4893.76,-277.259 4881.32,-267.568\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"4883.31,-264.681 4873.27,-261.299 4879.01,-270.205 4883.31,-264.681\"/>\r\n",
       "</g>\r\n",
       "<!-- 241 -->\r\n",
       "<g id=\"node242\" class=\"node\"><title>241</title>\r\n",
       "<path fill=\"#f6d1b7\" stroke=\"black\" d=\"M5004.5,-261C5004.5,-261 4918.5,-261 4918.5,-261 4912.5,-261 4906.5,-255 4906.5,-249 4906.5,-249 4906.5,-205 4906.5,-205 4906.5,-199 4912.5,-193 4918.5,-193 4918.5,-193 5004.5,-193 5004.5,-193 5010.5,-193 5016.5,-199 5016.5,-205 5016.5,-205 5016.5,-249 5016.5,-249 5016.5,-255 5010.5,-261 5004.5,-261\"/>\r\n",
       "<text text-anchor=\"start\" x=\"4920\" y=\"-245.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">AGE ≤ 48.45</text>\r\n",
       "<text text-anchor=\"start\" x=\"4921\" y=\"-230.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.009</text>\r\n",
       "<text text-anchor=\"start\" x=\"4922\" y=\"-215.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 3</text>\r\n",
       "<text text-anchor=\"start\" x=\"4914.5\" y=\"-200.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 21.267</text>\r\n",
       "</g>\r\n",
       "<!-- 235&#45;&gt;241 -->\r\n",
       "<g id=\"edge241\" class=\"edge\"><title>235&#45;&gt;241</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M4961.5,-296.884C4961.5,-288.778 4961.5,-279.982 4961.5,-271.472\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"4965,-271.299 4961.5,-261.299 4958,-271.299 4965,-271.299\"/>\r\n",
       "</g>\r\n",
       "<!-- 237 -->\r\n",
       "<g id=\"node238\" class=\"node\"><title>237</title>\r\n",
       "<path fill=\"#f6d4bc\" stroke=\"black\" d=\"M4734,-149.5C4734,-149.5 4663,-149.5 4663,-149.5 4657,-149.5 4651,-143.5 4651,-137.5 4651,-137.5 4651,-108.5 4651,-108.5 4651,-102.5 4657,-96.5 4663,-96.5 4663,-96.5 4734,-96.5 4734,-96.5 4740,-96.5 4746,-102.5 4746,-108.5 4746,-108.5 4746,-137.5 4746,-137.5 4746,-143.5 4740,-149.5 4734,-149.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"4666.5\" y=\"-134.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"4659\" y=\"-119.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"4659.5\" y=\"-104.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 20.3</text>\r\n",
       "</g>\r\n",
       "<!-- 236&#45;&gt;237 -->\r\n",
       "<g id=\"edge237\" class=\"edge\"><title>236&#45;&gt;237</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M4787.64,-192.884C4772.27,-181.006 4754.98,-167.646 4739.75,-155.876\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"4741.58,-152.865 4731.53,-149.52 4737.3,-158.404 4741.58,-152.865\"/>\r\n",
       "</g>\r\n",
       "<!-- 238 -->\r\n",
       "<g id=\"node239\" class=\"node\"><title>238</title>\r\n",
       "<path fill=\"#f6d3ba\" stroke=\"black\" d=\"M4884.5,-157C4884.5,-157 4776.5,-157 4776.5,-157 4770.5,-157 4764.5,-151 4764.5,-145 4764.5,-145 4764.5,-101 4764.5,-101 4764.5,-95 4770.5,-89 4776.5,-89 4776.5,-89 4884.5,-89 4884.5,-89 4890.5,-89 4896.5,-95 4896.5,-101 4896.5,-101 4896.5,-145 4896.5,-145 4896.5,-151 4890.5,-157 4884.5,-157\"/>\r\n",
       "<text text-anchor=\"start\" x=\"4772.5\" y=\"-141.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">PTRATIO ≤ 19.45</text>\r\n",
       "<text text-anchor=\"start\" x=\"4790\" y=\"-126.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.009</text>\r\n",
       "<text text-anchor=\"start\" x=\"4791\" y=\"-111.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 3</text>\r\n",
       "<text text-anchor=\"start\" x=\"4783.5\" y=\"-96.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 20.667</text>\r\n",
       "</g>\r\n",
       "<!-- 236&#45;&gt;238 -->\r\n",
       "<g id=\"edge238\" class=\"edge\"><title>236&#45;&gt;238</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M4830.5,-192.884C4830.5,-184.778 4830.5,-175.982 4830.5,-167.472\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"4834,-167.299 4830.5,-157.299 4827,-167.299 4834,-167.299\"/>\r\n",
       "</g>\r\n",
       "<!-- 239 -->\r\n",
       "<g id=\"node240\" class=\"node\"><title>239</title>\r\n",
       "<path fill=\"#f6d3b9\" stroke=\"black\" d=\"M4809,-53C4809,-53 4738,-53 4738,-53 4732,-53 4726,-47 4726,-41 4726,-41 4726,-12 4726,-12 4726,-6 4732,-0 4738,-0 4738,-0 4809,-0 4809,-0 4815,-0 4821,-6 4821,-12 4821,-12 4821,-41 4821,-41 4821,-47 4815,-53 4809,-53\"/>\r\n",
       "<text text-anchor=\"start\" x=\"4741.5\" y=\"-37.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"4734\" y=\"-22.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"4734.5\" y=\"-7.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 20.8</text>\r\n",
       "</g>\r\n",
       "<!-- 238&#45;&gt;239 -->\r\n",
       "<g id=\"edge239\" class=\"edge\"><title>238&#45;&gt;239</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M4810.56,-88.9485C4805.27,-80.1664 4799.53,-70.6629 4794.2,-61.815\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"4797.19,-59.9919 4789.02,-53.2367 4791.19,-63.6074 4797.19,-59.9919\"/>\r\n",
       "</g>\r\n",
       "<!-- 240 -->\r\n",
       "<g id=\"node241\" class=\"node\"><title>240</title>\r\n",
       "<path fill=\"#f6d3ba\" stroke=\"black\" d=\"M4922,-53C4922,-53 4851,-53 4851,-53 4845,-53 4839,-47 4839,-41 4839,-41 4839,-12 4839,-12 4839,-6 4845,-0 4851,-0 4851,-0 4922,-0 4922,-0 4928,-0 4934,-6 4934,-12 4934,-12 4934,-41 4934,-41 4934,-47 4928,-53 4922,-53\"/>\r\n",
       "<text text-anchor=\"start\" x=\"4852\" y=\"-37.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = &#45;0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"4847\" y=\"-22.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 2</text>\r\n",
       "<text text-anchor=\"start\" x=\"4847.5\" y=\"-7.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 20.6</text>\r\n",
       "</g>\r\n",
       "<!-- 238&#45;&gt;240 -->\r\n",
       "<g id=\"edge240\" class=\"edge\"><title>238&#45;&gt;240</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M4850.09,-88.9485C4855.24,-80.2579 4860.8,-70.8608 4866,-62.0917\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"4869.16,-63.624 4871.25,-53.2367 4863.14,-60.0553 4869.16,-63.624\"/>\r\n",
       "</g>\r\n",
       "<!-- 242 -->\r\n",
       "<g id=\"node243\" class=\"node\"><title>242</title>\r\n",
       "<path fill=\"#f6d1b7\" stroke=\"black\" d=\"M4998,-149.5C4998,-149.5 4927,-149.5 4927,-149.5 4921,-149.5 4915,-143.5 4915,-137.5 4915,-137.5 4915,-108.5 4915,-108.5 4915,-102.5 4921,-96.5 4927,-96.5 4927,-96.5 4998,-96.5 4998,-96.5 5004,-96.5 5010,-102.5 5010,-108.5 5010,-108.5 5010,-137.5 5010,-137.5 5010,-143.5 5004,-149.5 4998,-149.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"4930.5\" y=\"-134.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"4923\" y=\"-119.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"4923.5\" y=\"-104.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 21.4</text>\r\n",
       "</g>\r\n",
       "<!-- 241&#45;&gt;242 -->\r\n",
       "<g id=\"edge242\" class=\"edge\"><title>241&#45;&gt;242</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M4961.82,-192.884C4961.93,-182.326 4962.04,-170.597 4962.15,-159.854\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"4965.65,-159.554 4962.25,-149.52 4958.65,-159.485 4965.65,-159.554\"/>\r\n",
       "</g>\r\n",
       "<!-- 243 -->\r\n",
       "<g id=\"node244\" class=\"node\"><title>243</title>\r\n",
       "<path fill=\"#f6d2b8\" stroke=\"black\" d=\"M5111,-149.5C5111,-149.5 5040,-149.5 5040,-149.5 5034,-149.5 5028,-143.5 5028,-137.5 5028,-137.5 5028,-108.5 5028,-108.5 5028,-102.5 5034,-96.5 5040,-96.5 5040,-96.5 5111,-96.5 5111,-96.5 5117,-96.5 5123,-102.5 5123,-108.5 5123,-108.5 5123,-137.5 5123,-137.5 5123,-143.5 5117,-149.5 5111,-149.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"5043.5\" y=\"-134.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"5036\" y=\"-119.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 2</text>\r\n",
       "<text text-anchor=\"start\" x=\"5036.5\" y=\"-104.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 21.2</text>\r\n",
       "</g>\r\n",
       "<!-- 241&#45;&gt;243 -->\r\n",
       "<g id=\"edge243\" class=\"edge\"><title>241&#45;&gt;243</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M4998.51,-192.884C5011.66,-181.116 5026.44,-167.894 5039.51,-156.203\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"5041.86,-158.796 5046.98,-149.52 5037.19,-153.58 5041.86,-158.796\"/>\r\n",
       "</g>\r\n",
       "<!-- 245 -->\r\n",
       "<g id=\"node246\" class=\"node\"><title>245</title>\r\n",
       "<path fill=\"#f6d1b7\" stroke=\"black\" d=\"M5118,-253.5C5118,-253.5 5047,-253.5 5047,-253.5 5041,-253.5 5035,-247.5 5035,-241.5 5035,-241.5 5035,-212.5 5035,-212.5 5035,-206.5 5041,-200.5 5047,-200.5 5047,-200.5 5118,-200.5 5118,-200.5 5124,-200.5 5130,-206.5 5130,-212.5 5130,-212.5 5130,-241.5 5130,-241.5 5130,-247.5 5124,-253.5 5118,-253.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"5050.5\" y=\"-238.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"5043\" y=\"-223.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"5043.5\" y=\"-208.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 21.4</text>\r\n",
       "</g>\r\n",
       "<!-- 244&#45;&gt;245 -->\r\n",
       "<g id=\"edge245\" class=\"edge\"><title>244&#45;&gt;245</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M5082.5,-296.884C5082.5,-286.326 5082.5,-274.597 5082.5,-263.854\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"5086,-263.52 5082.5,-253.52 5079,-263.52 5086,-263.52\"/>\r\n",
       "</g>\r\n",
       "<!-- 246 -->\r\n",
       "<g id=\"node247\" class=\"node\"><title>246</title>\r\n",
       "<path fill=\"#f5cdb0\" stroke=\"black\" d=\"M5231,-253.5C5231,-253.5 5160,-253.5 5160,-253.5 5154,-253.5 5148,-247.5 5148,-241.5 5148,-241.5 5148,-212.5 5148,-212.5 5148,-206.5 5154,-200.5 5160,-200.5 5160,-200.5 5231,-200.5 5231,-200.5 5237,-200.5 5243,-206.5 5243,-212.5 5243,-212.5 5243,-241.5 5243,-241.5 5243,-247.5 5237,-253.5 5231,-253.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"5163.5\" y=\"-238.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"5156\" y=\"-223.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"5156.5\" y=\"-208.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 23.0</text>\r\n",
       "</g>\r\n",
       "<!-- 244&#45;&gt;246 -->\r\n",
       "<g id=\"edge246\" class=\"edge\"><title>244&#45;&gt;246</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M5119.19,-296.884C5132.1,-285.226 5146.6,-272.141 5159.46,-260.532\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"5162.15,-262.819 5167.23,-253.52 5157.46,-257.622 5162.15,-262.819\"/>\r\n",
       "</g>\r\n",
       "<!-- 248 -->\r\n",
       "<g id=\"node249\" class=\"node\"><title>248</title>\r\n",
       "<path fill=\"#f6d5bd\" stroke=\"black\" d=\"M5344,-365C5344,-365 5273,-365 5273,-365 5267,-365 5261,-359 5261,-353 5261,-353 5261,-309 5261,-309 5261,-303 5267,-297 5273,-297 5273,-297 5344,-297 5344,-297 5350,-297 5356,-303 5356,-309 5356,-309 5356,-353 5356,-353 5356,-359 5350,-365 5344,-365\"/>\r\n",
       "<text text-anchor=\"start\" x=\"5271\" y=\"-349.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">RAD ≤ 14.5</text>\r\n",
       "<text text-anchor=\"start\" x=\"5272\" y=\"-334.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.01</text>\r\n",
       "<text text-anchor=\"start\" x=\"5269\" y=\"-319.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 2</text>\r\n",
       "<text text-anchor=\"start\" x=\"5269.5\" y=\"-304.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 20.1</text>\r\n",
       "</g>\r\n",
       "<!-- 247&#45;&gt;248 -->\r\n",
       "<g id=\"edge248\" class=\"edge\"><title>247&#45;&gt;248</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M5308.5,-400.884C5308.5,-392.778 5308.5,-383.982 5308.5,-375.472\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"5312,-375.299 5308.5,-365.299 5305,-375.299 5312,-375.299\"/>\r\n",
       "</g>\r\n",
       "<!-- 251 -->\r\n",
       "<g id=\"node252\" class=\"node\"><title>251</title>\r\n",
       "<path fill=\"#f7d6bf\" stroke=\"black\" d=\"M5457,-357.5C5457,-357.5 5386,-357.5 5386,-357.5 5380,-357.5 5374,-351.5 5374,-345.5 5374,-345.5 5374,-316.5 5374,-316.5 5374,-310.5 5380,-304.5 5386,-304.5 5386,-304.5 5457,-304.5 5457,-304.5 5463,-304.5 5469,-310.5 5469,-316.5 5469,-316.5 5469,-345.5 5469,-345.5 5469,-351.5 5463,-357.5 5457,-357.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"5389.5\" y=\"-342.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"5382\" y=\"-327.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"5382.5\" y=\"-312.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 19.5</text>\r\n",
       "</g>\r\n",
       "<!-- 247&#45;&gt;251 -->\r\n",
       "<g id=\"edge251\" class=\"edge\"><title>247&#45;&gt;251</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M5345.19,-400.884C5358.1,-389.226 5372.6,-376.141 5385.46,-364.532\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"5388.15,-366.819 5393.23,-357.52 5383.46,-361.622 5388.15,-366.819\"/>\r\n",
       "</g>\r\n",
       "<!-- 249 -->\r\n",
       "<g id=\"node250\" class=\"node\"><title>249</title>\r\n",
       "<path fill=\"#f6d5bd\" stroke=\"black\" d=\"M5344,-253.5C5344,-253.5 5273,-253.5 5273,-253.5 5267,-253.5 5261,-247.5 5261,-241.5 5261,-241.5 5261,-212.5 5261,-212.5 5261,-206.5 5267,-200.5 5273,-200.5 5273,-200.5 5344,-200.5 5344,-200.5 5350,-200.5 5356,-206.5 5356,-212.5 5356,-212.5 5356,-241.5 5356,-241.5 5356,-247.5 5350,-253.5 5344,-253.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"5276.5\" y=\"-238.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"5269\" y=\"-223.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"5269.5\" y=\"-208.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 20.0</text>\r\n",
       "</g>\r\n",
       "<!-- 248&#45;&gt;249 -->\r\n",
       "<g id=\"edge249\" class=\"edge\"><title>248&#45;&gt;249</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M5308.5,-296.884C5308.5,-286.326 5308.5,-274.597 5308.5,-263.854\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"5312,-263.52 5308.5,-253.52 5305,-263.52 5312,-263.52\"/>\r\n",
       "</g>\r\n",
       "<!-- 250 -->\r\n",
       "<g id=\"node251\" class=\"node\"><title>250</title>\r\n",
       "<path fill=\"#f6d4bc\" stroke=\"black\" d=\"M5457,-253.5C5457,-253.5 5386,-253.5 5386,-253.5 5380,-253.5 5374,-247.5 5374,-241.5 5374,-241.5 5374,-212.5 5374,-212.5 5374,-206.5 5380,-200.5 5386,-200.5 5386,-200.5 5457,-200.5 5457,-200.5 5463,-200.5 5469,-206.5 5469,-212.5 5469,-212.5 5469,-241.5 5469,-241.5 5469,-247.5 5463,-253.5 5457,-253.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"5387\" y=\"-238.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = &#45;0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"5382\" y=\"-223.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"5382.5\" y=\"-208.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 20.2</text>\r\n",
       "</g>\r\n",
       "<!-- 248&#45;&gt;250 -->\r\n",
       "<g id=\"edge250\" class=\"edge\"><title>248&#45;&gt;250</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M5345.19,-296.884C5358.1,-285.226 5372.6,-272.141 5385.46,-260.532\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"5388.15,-262.819 5393.23,-253.52 5383.46,-257.622 5388.15,-262.819\"/>\r\n",
       "</g>\r\n",
       "<!-- 254 -->\r\n",
       "<g id=\"node255\" class=\"node\"><title>254</title>\r\n",
       "<path fill=\"#f4c8a9\" stroke=\"black\" d=\"M4003,-1085.5C4003,-1085.5 3932,-1085.5 3932,-1085.5 3926,-1085.5 3920,-1079.5 3920,-1073.5 3920,-1073.5 3920,-1044.5 3920,-1044.5 3920,-1038.5 3926,-1032.5 3932,-1032.5 3932,-1032.5 4003,-1032.5 4003,-1032.5 4009,-1032.5 4015,-1038.5 4015,-1044.5 4015,-1044.5 4015,-1073.5 4015,-1073.5 4015,-1079.5 4009,-1085.5 4003,-1085.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"3935.5\" y=\"-1070.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"3928\" y=\"-1055.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"3928.5\" y=\"-1040.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 24.5</text>\r\n",
       "</g>\r\n",
       "<!-- 253&#45;&gt;254 -->\r\n",
       "<g id=\"edge254\" class=\"edge\"><title>253&#45;&gt;254</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M3967.5,-1128.88C3967.5,-1118.33 3967.5,-1106.6 3967.5,-1095.85\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"3971,-1095.52 3967.5,-1085.52 3964,-1095.52 3971,-1095.52\"/>\r\n",
       "</g>\r\n",
       "<!-- 255 -->\r\n",
       "<g id=\"node256\" class=\"node\"><title>255</title>\r\n",
       "<path fill=\"#f4c9aa\" stroke=\"black\" d=\"M4116,-1085.5C4116,-1085.5 4045,-1085.5 4045,-1085.5 4039,-1085.5 4033,-1079.5 4033,-1073.5 4033,-1073.5 4033,-1044.5 4033,-1044.5 4033,-1038.5 4039,-1032.5 4045,-1032.5 4045,-1032.5 4116,-1032.5 4116,-1032.5 4122,-1032.5 4128,-1038.5 4128,-1044.5 4128,-1044.5 4128,-1073.5 4128,-1073.5 4128,-1079.5 4122,-1085.5 4116,-1085.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"4048.5\" y=\"-1070.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"4041\" y=\"-1055.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"4041.5\" y=\"-1040.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 24.3</text>\r\n",
       "</g>\r\n",
       "<!-- 253&#45;&gt;255 -->\r\n",
       "<g id=\"edge255\" class=\"edge\"><title>253&#45;&gt;255</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M4004.19,-1128.88C4017.1,-1117.23 4031.6,-1104.14 4044.46,-1092.53\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"4047.15,-1094.82 4052.23,-1085.52 4042.46,-1089.62 4047.15,-1094.82\"/>\r\n",
       "</g>\r\n",
       "<!-- 257 -->\r\n",
       "<g id=\"node258\" class=\"node\"><title>257</title>\r\n",
       "<path fill=\"#f0b68d\" stroke=\"black\" d=\"M4821.5,-1717C4821.5,-1717 4713.5,-1717 4713.5,-1717 4707.5,-1717 4701.5,-1711 4701.5,-1705 4701.5,-1705 4701.5,-1661 4701.5,-1661 4701.5,-1655 4707.5,-1649 4713.5,-1649 4713.5,-1649 4821.5,-1649 4821.5,-1649 4827.5,-1649 4833.5,-1655 4833.5,-1661 4833.5,-1661 4833.5,-1705 4833.5,-1705 4833.5,-1711 4827.5,-1717 4821.5,-1717\"/>\r\n",
       "<text text-anchor=\"start\" x=\"4709.5\" y=\"-1701.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">PTRATIO ≤ 17.75</text>\r\n",
       "<text text-anchor=\"start\" x=\"4723\" y=\"-1686.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 10.956</text>\r\n",
       "<text text-anchor=\"start\" x=\"4724\" y=\"-1671.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 15</text>\r\n",
       "<text text-anchor=\"start\" x=\"4720.5\" y=\"-1656.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 30.947</text>\r\n",
       "</g>\r\n",
       "<!-- 256&#45;&gt;257 -->\r\n",
       "<g id=\"edge257\" class=\"edge\"><title>256&#45;&gt;257</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M4767.5,-1752.88C4767.5,-1744.78 4767.5,-1735.98 4767.5,-1727.47\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"4771,-1727.3 4767.5,-1717.3 4764,-1727.3 4771,-1727.3\"/>\r\n",
       "</g>\r\n",
       "<!-- 286 -->\r\n",
       "<g id=\"node287\" class=\"node\"><title>286</title>\r\n",
       "<path fill=\"#f3c4a3\" stroke=\"black\" d=\"M5495.5,-1717C5495.5,-1717 5409.5,-1717 5409.5,-1717 5403.5,-1717 5397.5,-1711 5397.5,-1705 5397.5,-1705 5397.5,-1661 5397.5,-1661 5397.5,-1655 5403.5,-1649 5409.5,-1649 5409.5,-1649 5495.5,-1649 5495.5,-1649 5501.5,-1649 5507.5,-1655 5507.5,-1661 5507.5,-1661 5507.5,-1705 5507.5,-1705 5507.5,-1711 5501.5,-1717 5495.5,-1717\"/>\r\n",
       "<text text-anchor=\"start\" x=\"5415\" y=\"-1701.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">AGE ≤ 93.3</text>\r\n",
       "<text text-anchor=\"start\" x=\"5408\" y=\"-1686.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 10.441</text>\r\n",
       "<text text-anchor=\"start\" x=\"5409\" y=\"-1671.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 25</text>\r\n",
       "<text text-anchor=\"start\" x=\"5405.5\" y=\"-1656.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 25.928</text>\r\n",
       "</g>\r\n",
       "<!-- 256&#45;&gt;286 -->\r\n",
       "<g id=\"edge286\" class=\"edge\"><title>256&#45;&gt;286</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M4824.72,-1777.48C4951.17,-1758.65 5253.73,-1713.6 5387.27,-1693.71\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"5387.98,-1697.15 5397.35,-1692.21 5386.95,-1690.22 5387.98,-1697.15\"/>\r\n",
       "</g>\r\n",
       "<!-- 258 -->\r\n",
       "<g id=\"node259\" class=\"node\"><title>258</title>\r\n",
       "<path fill=\"#efb286\" stroke=\"black\" d=\"M4746.5,-1613C4746.5,-1613 4660.5,-1613 4660.5,-1613 4654.5,-1613 4648.5,-1607 4648.5,-1601 4648.5,-1601 4648.5,-1557 4648.5,-1557 4648.5,-1551 4654.5,-1545 4660.5,-1545 4660.5,-1545 4746.5,-1545 4746.5,-1545 4752.5,-1545 4758.5,-1551 4758.5,-1557 4758.5,-1557 4758.5,-1601 4758.5,-1601 4758.5,-1607 4752.5,-1613 4746.5,-1613\"/>\r\n",
       "<text text-anchor=\"start\" x=\"4663\" y=\"-1597.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">TAX ≤ 384.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"4663\" y=\"-1582.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 3.823</text>\r\n",
       "<text text-anchor=\"start\" x=\"4660\" y=\"-1567.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 11</text>\r\n",
       "<text text-anchor=\"start\" x=\"4656.5\" y=\"-1552.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 32.482</text>\r\n",
       "</g>\r\n",
       "<!-- 257&#45;&gt;258 -->\r\n",
       "<g id=\"edge258\" class=\"edge\"><title>257&#45;&gt;258</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M4746.72,-1648.88C4741.3,-1640.24 4735.39,-1630.82 4729.72,-1621.79\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"4732.67,-1619.91 4724.39,-1613.3 4726.74,-1623.63 4732.67,-1619.91\"/>\r\n",
       "</g>\r\n",
       "<!-- 279 -->\r\n",
       "<g id=\"node280\" class=\"node\"><title>279</title>\r\n",
       "<path fill=\"#f2c29f\" stroke=\"black\" d=\"M4874.5,-1613C4874.5,-1613 4788.5,-1613 4788.5,-1613 4782.5,-1613 4776.5,-1607 4776.5,-1601 4776.5,-1601 4776.5,-1557 4776.5,-1557 4776.5,-1551 4782.5,-1545 4788.5,-1545 4788.5,-1545 4874.5,-1545 4874.5,-1545 4880.5,-1545 4886.5,-1551 4886.5,-1557 4886.5,-1557 4886.5,-1601 4886.5,-1601 4886.5,-1607 4880.5,-1613 4874.5,-1613\"/>\r\n",
       "<text text-anchor=\"start\" x=\"4793\" y=\"-1597.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">DIS ≤ 4.217</text>\r\n",
       "<text text-anchor=\"start\" x=\"4791\" y=\"-1582.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 6.267</text>\r\n",
       "<text text-anchor=\"start\" x=\"4792\" y=\"-1567.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 4</text>\r\n",
       "<text text-anchor=\"start\" x=\"4784.5\" y=\"-1552.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 26.725</text>\r\n",
       "</g>\r\n",
       "<!-- 257&#45;&gt;279 -->\r\n",
       "<g id=\"edge279\" class=\"edge\"><title>257&#45;&gt;279</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M4788.28,-1648.88C4793.7,-1640.24 4799.61,-1630.82 4805.28,-1621.79\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"4808.26,-1623.63 4810.61,-1613.3 4802.33,-1619.91 4808.26,-1623.63\"/>\r\n",
       "</g>\r\n",
       "<!-- 259 -->\r\n",
       "<g id=\"node260\" class=\"node\"><title>259</title>\r\n",
       "<path fill=\"#f0b489\" stroke=\"black\" d=\"M4618.5,-1509C4618.5,-1509 4532.5,-1509 4532.5,-1509 4526.5,-1509 4520.5,-1503 4520.5,-1497 4520.5,-1497 4520.5,-1453 4520.5,-1453 4520.5,-1447 4526.5,-1441 4532.5,-1441 4532.5,-1441 4618.5,-1441 4618.5,-1441 4624.5,-1441 4630.5,-1447 4630.5,-1453 4630.5,-1453 4630.5,-1497 4630.5,-1497 4630.5,-1503 4624.5,-1509 4618.5,-1509\"/>\r\n",
       "<text text-anchor=\"start\" x=\"4530.5\" y=\"-1493.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">LSTAT ≤ 5.18</text>\r\n",
       "<text text-anchor=\"start\" x=\"4535\" y=\"-1478.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 1.161</text>\r\n",
       "<text text-anchor=\"start\" x=\"4536\" y=\"-1463.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 9</text>\r\n",
       "<text text-anchor=\"start\" x=\"4528.5\" y=\"-1448.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 31.711</text>\r\n",
       "</g>\r\n",
       "<!-- 258&#45;&gt;259 -->\r\n",
       "<g id=\"edge259\" class=\"edge\"><title>258&#45;&gt;259</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M4661.94,-1544.88C4650.21,-1535.53 4637.32,-1525.26 4625.15,-1515.57\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"4627.29,-1512.79 4617.29,-1509.3 4622.93,-1518.27 4627.29,-1512.79\"/>\r\n",
       "</g>\r\n",
       "<!-- 276 -->\r\n",
       "<g id=\"node277\" class=\"node\"><title>276</title>\r\n",
       "<path fill=\"#eda877\" stroke=\"black\" d=\"M4750,-1509C4750,-1509 4661,-1509 4661,-1509 4655,-1509 4649,-1503 4649,-1497 4649,-1497 4649,-1453 4649,-1453 4649,-1447 4655,-1441 4661,-1441 4661,-1441 4750,-1441 4750,-1441 4756,-1441 4762,-1447 4762,-1453 4762,-1453 4762,-1497 4762,-1497 4762,-1503 4756,-1509 4750,-1509\"/>\r\n",
       "<text text-anchor=\"start\" x=\"4657\" y=\"-1493.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">INDUS ≤ 2.455</text>\r\n",
       "<text text-anchor=\"start\" x=\"4665\" y=\"-1478.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 1.103</text>\r\n",
       "<text text-anchor=\"start\" x=\"4666\" y=\"-1463.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 2</text>\r\n",
       "<text text-anchor=\"start\" x=\"4662.5\" y=\"-1448.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 35.95</text>\r\n",
       "</g>\r\n",
       "<!-- 258&#45;&gt;276 -->\r\n",
       "<g id=\"edge276\" class=\"edge\"><title>258&#45;&gt;276</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M4704.15,-1544.88C4704.31,-1536.78 4704.48,-1527.98 4704.65,-1519.47\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"4708.15,-1519.37 4704.85,-1509.3 4701.15,-1519.23 4708.15,-1519.37\"/>\r\n",
       "</g>\r\n",
       "<!-- 260 -->\r\n",
       "<g id=\"node261\" class=\"node\"><title>260</title>\r\n",
       "<path fill=\"#efb388\" stroke=\"black\" d=\"M4503,-1405C4503,-1405 4430,-1405 4430,-1405 4424,-1405 4418,-1399 4418,-1393 4418,-1393 4418,-1349 4418,-1349 4418,-1343 4424,-1337 4430,-1337 4430,-1337 4503,-1337 4503,-1337 4509,-1337 4515,-1343 4515,-1349 4515,-1349 4515,-1393 4515,-1393 4515,-1399 4509,-1405 4503,-1405\"/>\r\n",
       "<text text-anchor=\"start\" x=\"4435\" y=\"-1389.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">ZN ≤ 47.5</text>\r\n",
       "<text text-anchor=\"start\" x=\"4426\" y=\"-1374.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.555</text>\r\n",
       "<text text-anchor=\"start\" x=\"4427\" y=\"-1359.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 8</text>\r\n",
       "<text text-anchor=\"start\" x=\"4427.5\" y=\"-1344.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 32.0</text>\r\n",
       "</g>\r\n",
       "<!-- 259&#45;&gt;260 -->\r\n",
       "<g id=\"edge260\" class=\"edge\"><title>259&#45;&gt;260</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M4540.11,-1440.88C4530.4,-1431.8 4519.77,-1421.85 4509.67,-1412.4\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"4511.78,-1409.58 4502.08,-1405.3 4506.99,-1414.69 4511.78,-1409.58\"/>\r\n",
       "</g>\r\n",
       "<!-- 275 -->\r\n",
       "<g id=\"node276\" class=\"node\"><title>275</title>\r\n",
       "<path fill=\"#f1bb94\" stroke=\"black\" d=\"M4616,-1397.5C4616,-1397.5 4545,-1397.5 4545,-1397.5 4539,-1397.5 4533,-1391.5 4533,-1385.5 4533,-1385.5 4533,-1356.5 4533,-1356.5 4533,-1350.5 4539,-1344.5 4545,-1344.5 4545,-1344.5 4616,-1344.5 4616,-1344.5 4622,-1344.5 4628,-1350.5 4628,-1356.5 4628,-1356.5 4628,-1385.5 4628,-1385.5 4628,-1391.5 4622,-1397.5 4616,-1397.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"4546\" y=\"-1382.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = &#45;0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"4541\" y=\"-1367.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"4541.5\" y=\"-1352.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 29.4</text>\r\n",
       "</g>\r\n",
       "<!-- 259&#45;&gt;275 -->\r\n",
       "<g id=\"edge275\" class=\"edge\"><title>259&#45;&gt;275</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M4577.12,-1440.88C4577.65,-1430.22 4578.23,-1418.35 4578.76,-1407.52\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"4582.26,-1407.68 4579.25,-1397.52 4575.26,-1407.34 4582.26,-1407.68\"/>\r\n",
       "</g>\r\n",
       "<!-- 261 -->\r\n",
       "<g id=\"node262\" class=\"node\"><title>261</title>\r\n",
       "<path fill=\"#efb286\" stroke=\"black\" d=\"M4487.5,-1301C4487.5,-1301 4405.5,-1301 4405.5,-1301 4399.5,-1301 4393.5,-1295 4393.5,-1289 4393.5,-1289 4393.5,-1245 4393.5,-1245 4393.5,-1239 4399.5,-1233 4405.5,-1233 4405.5,-1233 4487.5,-1233 4487.5,-1233 4493.5,-1233 4499.5,-1239 4499.5,-1245 4499.5,-1245 4499.5,-1289 4499.5,-1289 4499.5,-1295 4493.5,-1301 4487.5,-1301\"/>\r\n",
       "<text text-anchor=\"start\" x=\"4401.5\" y=\"-1285.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">LSTAT ≤ 3.96</text>\r\n",
       "<text text-anchor=\"start\" x=\"4410\" y=\"-1270.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.39</text>\r\n",
       "<text text-anchor=\"start\" x=\"4407\" y=\"-1255.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 5</text>\r\n",
       "<text text-anchor=\"start\" x=\"4403.5\" y=\"-1240.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 32.42</text>\r\n",
       "</g>\r\n",
       "<!-- 260&#45;&gt;261 -->\r\n",
       "<g id=\"edge261\" class=\"edge\"><title>260&#45;&gt;261</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M4460.01,-1336.88C4458.4,-1328.69 4456.65,-1319.79 4454.97,-1311.19\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"4458.39,-1310.44 4453.03,-1301.3 4451.52,-1311.79 4458.39,-1310.44\"/>\r\n",
       "</g>\r\n",
       "<!-- 270 -->\r\n",
       "<g id=\"node271\" class=\"node\"><title>270</title>\r\n",
       "<path fill=\"#f0b58b\" stroke=\"black\" d=\"M4686,-1301C4686,-1301 4613,-1301 4613,-1301 4607,-1301 4601,-1295 4601,-1289 4601,-1289 4601,-1245 4601,-1245 4601,-1239 4607,-1233 4613,-1233 4613,-1233 4686,-1233 4686,-1233 4692,-1233 4698,-1239 4698,-1245 4698,-1245 4698,-1289 4698,-1289 4698,-1295 4692,-1301 4686,-1301\"/>\r\n",
       "<text text-anchor=\"start\" x=\"4618\" y=\"-1285.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">ZN ≤ 80.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"4609\" y=\"-1270.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.047</text>\r\n",
       "<text text-anchor=\"start\" x=\"4610\" y=\"-1255.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 3</text>\r\n",
       "<text text-anchor=\"start\" x=\"4610.5\" y=\"-1240.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 31.3</text>\r\n",
       "</g>\r\n",
       "<!-- 260&#45;&gt;270 -->\r\n",
       "<g id=\"edge270\" class=\"edge\"><title>260&#45;&gt;270</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M4515.27,-1341.66C4518.05,-1340.08 4520.81,-1338.51 4523.5,-1337 4545.75,-1324.47 4570.35,-1310.93 4591.87,-1299.19\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"4593.78,-1302.13 4600.89,-1294.27 4590.43,-1295.98 4593.78,-1302.13\"/>\r\n",
       "</g>\r\n",
       "<!-- 262 -->\r\n",
       "<g id=\"node263\" class=\"node\"><title>262</title>\r\n",
       "<path fill=\"#efb388\" stroke=\"black\" d=\"M4353.5,-1197C4353.5,-1197 4267.5,-1197 4267.5,-1197 4261.5,-1197 4255.5,-1191 4255.5,-1185 4255.5,-1185 4255.5,-1141 4255.5,-1141 4255.5,-1135 4261.5,-1129 4267.5,-1129 4267.5,-1129 4353.5,-1129 4353.5,-1129 4359.5,-1129 4365.5,-1135 4365.5,-1141 4365.5,-1141 4365.5,-1185 4365.5,-1185 4365.5,-1191 4359.5,-1197 4353.5,-1197\"/>\r\n",
       "<text text-anchor=\"start\" x=\"4269\" y=\"-1181.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">NOX ≤ 0.476</text>\r\n",
       "<text text-anchor=\"start\" x=\"4270\" y=\"-1166.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.136</text>\r\n",
       "<text text-anchor=\"start\" x=\"4271\" y=\"-1151.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 3</text>\r\n",
       "<text text-anchor=\"start\" x=\"4263.5\" y=\"-1136.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 31.967</text>\r\n",
       "</g>\r\n",
       "<!-- 261&#45;&gt;262 -->\r\n",
       "<g id=\"edge262\" class=\"edge\"><title>261&#45;&gt;262</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M4402.34,-1232.88C4389.87,-1223.53 4376.18,-1213.26 4363.26,-1203.57\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"4365,-1200.5 4354.9,-1197.3 4360.8,-1206.1 4365,-1200.5\"/>\r\n",
       "</g>\r\n",
       "<!-- 267 -->\r\n",
       "<g id=\"node268\" class=\"node\"><title>267</title>\r\n",
       "<path fill=\"#efb083\" stroke=\"black\" d=\"M4487.5,-1197C4487.5,-1197 4405.5,-1197 4405.5,-1197 4399.5,-1197 4393.5,-1191 4393.5,-1185 4393.5,-1185 4393.5,-1141 4393.5,-1141 4393.5,-1135 4399.5,-1129 4405.5,-1129 4405.5,-1129 4487.5,-1129 4487.5,-1129 4493.5,-1129 4499.5,-1135 4499.5,-1141 4499.5,-1141 4499.5,-1185 4499.5,-1185 4499.5,-1191 4493.5,-1197 4487.5,-1197\"/>\r\n",
       "<text text-anchor=\"start\" x=\"4401.5\" y=\"-1181.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">LSTAT ≤ 4.51</text>\r\n",
       "<text text-anchor=\"start\" x=\"4414.5\" y=\"-1166.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"4407\" y=\"-1151.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 2</text>\r\n",
       "<text text-anchor=\"start\" x=\"4407.5\" y=\"-1136.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 33.1</text>\r\n",
       "</g>\r\n",
       "<!-- 261&#45;&gt;267 -->\r\n",
       "<g id=\"edge267\" class=\"edge\"><title>261&#45;&gt;267</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M4446.5,-1232.88C4446.5,-1224.78 4446.5,-1215.98 4446.5,-1207.47\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"4450,-1207.3 4446.5,-1197.3 4443,-1207.3 4450,-1207.3\"/>\r\n",
       "</g>\r\n",
       "<!-- 263 -->\r\n",
       "<g id=\"node264\" class=\"node\"><title>263</title>\r\n",
       "<path fill=\"#efb387\" stroke=\"black\" d=\"M4233,-1093C4233,-1093 4158,-1093 4158,-1093 4152,-1093 4146,-1087 4146,-1081 4146,-1081 4146,-1037 4146,-1037 4146,-1031 4152,-1025 4158,-1025 4158,-1025 4233,-1025 4233,-1025 4239,-1025 4245,-1031 4245,-1037 4245,-1037 4245,-1081 4245,-1081 4245,-1087 4239,-1093 4233,-1093\"/>\r\n",
       "<text text-anchor=\"start\" x=\"4154\" y=\"-1077.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">AGE ≤ 37.85</text>\r\n",
       "<text text-anchor=\"start\" x=\"4159\" y=\"-1062.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.04</text>\r\n",
       "<text text-anchor=\"start\" x=\"4156\" y=\"-1047.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 2</text>\r\n",
       "<text text-anchor=\"start\" x=\"4156.5\" y=\"-1032.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 32.2</text>\r\n",
       "</g>\r\n",
       "<!-- 262&#45;&gt;263 -->\r\n",
       "<g id=\"edge263\" class=\"edge\"><title>262&#45;&gt;263</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M4273.16,-1128.88C4262.82,-1119.71 4251.48,-1109.65 4240.74,-1100.12\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"4242.85,-1097.32 4233.04,-1093.3 4238.2,-1102.55 4242.85,-1097.32\"/>\r\n",
       "</g>\r\n",
       "<!-- 266 -->\r\n",
       "<g id=\"node267\" class=\"node\"><title>266</title>\r\n",
       "<path fill=\"#f0b58a\" stroke=\"black\" d=\"M4346,-1085.5C4346,-1085.5 4275,-1085.5 4275,-1085.5 4269,-1085.5 4263,-1079.5 4263,-1073.5 4263,-1073.5 4263,-1044.5 4263,-1044.5 4263,-1038.5 4269,-1032.5 4275,-1032.5 4275,-1032.5 4346,-1032.5 4346,-1032.5 4352,-1032.5 4358,-1038.5 4358,-1044.5 4358,-1044.5 4358,-1073.5 4358,-1073.5 4358,-1079.5 4352,-1085.5 4346,-1085.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"4278.5\" y=\"-1070.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"4271\" y=\"-1055.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"4271.5\" y=\"-1040.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 31.5</text>\r\n",
       "</g>\r\n",
       "<!-- 262&#45;&gt;266 -->\r\n",
       "<g id=\"edge266\" class=\"edge\"><title>262&#45;&gt;266</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M4310.5,-1128.88C4310.5,-1118.33 4310.5,-1106.6 4310.5,-1095.85\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"4314,-1095.52 4310.5,-1085.52 4307,-1095.52 4314,-1095.52\"/>\r\n",
       "</g>\r\n",
       "<!-- 264 -->\r\n",
       "<g id=\"node265\" class=\"node\"><title>264</title>\r\n",
       "<path fill=\"#efb286\" stroke=\"black\" d=\"M4231,-981.5C4231,-981.5 4160,-981.5 4160,-981.5 4154,-981.5 4148,-975.5 4148,-969.5 4148,-969.5 4148,-940.5 4148,-940.5 4148,-934.5 4154,-928.5 4160,-928.5 4160,-928.5 4231,-928.5 4231,-928.5 4237,-928.5 4243,-934.5 4243,-940.5 4243,-940.5 4243,-969.5 4243,-969.5 4243,-975.5 4237,-981.5 4231,-981.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"4163.5\" y=\"-966.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"4156\" y=\"-951.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"4156.5\" y=\"-936.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 32.4</text>\r\n",
       "</g>\r\n",
       "<!-- 263&#45;&gt;264 -->\r\n",
       "<g id=\"edge264\" class=\"edge\"><title>263&#45;&gt;264</title>\r\n",
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       "<polygon fill=\"black\" stroke=\"black\" points=\"4199,-991.52 4195.5,-981.52 4192,-991.52 4199,-991.52\"/>\r\n",
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       "<!-- 265 -->\r\n",
       "<g id=\"node266\" class=\"node\"><title>265</title>\r\n",
       "<path fill=\"#efb388\" stroke=\"black\" d=\"M4344,-981.5C4344,-981.5 4273,-981.5 4273,-981.5 4267,-981.5 4261,-975.5 4261,-969.5 4261,-969.5 4261,-940.5 4261,-940.5 4261,-934.5 4267,-928.5 4273,-928.5 4273,-928.5 4344,-928.5 4344,-928.5 4350,-928.5 4356,-934.5 4356,-940.5 4356,-940.5 4356,-969.5 4356,-969.5 4356,-975.5 4350,-981.5 4344,-981.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"4274\" y=\"-966.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = &#45;0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"4269\" y=\"-951.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"4269.5\" y=\"-936.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 32.0</text>\r\n",
       "</g>\r\n",
       "<!-- 263&#45;&gt;265 -->\r\n",
       "<g id=\"edge265\" class=\"edge\"><title>263&#45;&gt;265</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M4232.19,-1024.88C4245.1,-1013.23 4259.6,-1000.14 4272.46,-988.532\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"4275.15,-990.819 4280.23,-981.52 4270.46,-985.622 4275.15,-990.819\"/>\r\n",
       "</g>\r\n",
       "<!-- 268 -->\r\n",
       "<g id=\"node269\" class=\"node\"><title>268</title>\r\n",
       "<path fill=\"#efb083\" stroke=\"black\" d=\"M4459,-1085.5C4459,-1085.5 4388,-1085.5 4388,-1085.5 4382,-1085.5 4376,-1079.5 4376,-1073.5 4376,-1073.5 4376,-1044.5 4376,-1044.5 4376,-1038.5 4382,-1032.5 4388,-1032.5 4388,-1032.5 4459,-1032.5 4459,-1032.5 4465,-1032.5 4471,-1038.5 4471,-1044.5 4471,-1044.5 4471,-1073.5 4471,-1073.5 4471,-1079.5 4465,-1085.5 4459,-1085.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"4391.5\" y=\"-1070.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"4384\" y=\"-1055.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"4384.5\" y=\"-1040.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 33.1</text>\r\n",
       "</g>\r\n",
       "<!-- 267&#45;&gt;268 -->\r\n",
       "<g id=\"edge268\" class=\"edge\"><title>267&#45;&gt;268</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M4439.03,-1128.88C4436.63,-1118.22 4433.95,-1106.35 4431.51,-1095.52\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"4434.87,-1094.51 4429.25,-1085.52 4428.04,-1096.04 4434.87,-1094.51\"/>\r\n",
       "</g>\r\n",
       "<!-- 269 -->\r\n",
       "<g id=\"node270\" class=\"node\"><title>269</title>\r\n",
       "<path fill=\"#efb083\" stroke=\"black\" d=\"M4572,-1085.5C4572,-1085.5 4501,-1085.5 4501,-1085.5 4495,-1085.5 4489,-1079.5 4489,-1073.5 4489,-1073.5 4489,-1044.5 4489,-1044.5 4489,-1038.5 4495,-1032.5 4501,-1032.5 4501,-1032.5 4572,-1032.5 4572,-1032.5 4578,-1032.5 4584,-1038.5 4584,-1044.5 4584,-1044.5 4584,-1073.5 4584,-1073.5 4584,-1079.5 4578,-1085.5 4572,-1085.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"4504.5\" y=\"-1070.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"4497\" y=\"-1055.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"4497.5\" y=\"-1040.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 33.1</text>\r\n",
       "</g>\r\n",
       "<!-- 267&#45;&gt;269 -->\r\n",
       "<g id=\"edge269\" class=\"edge\"><title>267&#45;&gt;269</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M4475.72,-1128.88C4485.81,-1117.45 4497.12,-1104.63 4507.21,-1093.19\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"4509.99,-1095.33 4513.98,-1085.52 4504.74,-1090.7 4509.99,-1095.33\"/>\r\n",
       "</g>\r\n",
       "<!-- 271 -->\r\n",
       "<g id=\"node272\" class=\"node\"><title>271</title>\r\n",
       "<path fill=\"#f0b68c\" stroke=\"black\" d=\"M4688.5,-1197C4688.5,-1197 4610.5,-1197 4610.5,-1197 4604.5,-1197 4598.5,-1191 4598.5,-1185 4598.5,-1185 4598.5,-1141 4598.5,-1141 4598.5,-1135 4604.5,-1129 4610.5,-1129 4610.5,-1129 4688.5,-1129 4688.5,-1129 4694.5,-1129 4700.5,-1135 4700.5,-1141 4700.5,-1141 4700.5,-1185 4700.5,-1185 4700.5,-1191 4694.5,-1197 4688.5,-1197\"/>\r\n",
       "<text text-anchor=\"start\" x=\"4618\" y=\"-1181.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">ZN ≤ 57.5</text>\r\n",
       "<text text-anchor=\"start\" x=\"4609\" y=\"-1166.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.002</text>\r\n",
       "<text text-anchor=\"start\" x=\"4610\" y=\"-1151.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 2</text>\r\n",
       "<text text-anchor=\"start\" x=\"4606.5\" y=\"-1136.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 31.15</text>\r\n",
       "</g>\r\n",
       "<!-- 270&#45;&gt;271 -->\r\n",
       "<g id=\"edge271\" class=\"edge\"><title>270&#45;&gt;271</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M4649.5,-1232.88C4649.5,-1224.78 4649.5,-1215.98 4649.5,-1207.47\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"4653,-1207.3 4649.5,-1197.3 4646,-1207.3 4653,-1207.3\"/>\r\n",
       "</g>\r\n",
       "<!-- 274 -->\r\n",
       "<g id=\"node275\" class=\"node\"><title>274</title>\r\n",
       "<path fill=\"#f0b58a\" stroke=\"black\" d=\"M4802,-1189.5C4802,-1189.5 4731,-1189.5 4731,-1189.5 4725,-1189.5 4719,-1183.5 4719,-1177.5 4719,-1177.5 4719,-1148.5 4719,-1148.5 4719,-1142.5 4725,-1136.5 4731,-1136.5 4731,-1136.5 4802,-1136.5 4802,-1136.5 4808,-1136.5 4814,-1142.5 4814,-1148.5 4814,-1148.5 4814,-1177.5 4814,-1177.5 4814,-1183.5 4808,-1189.5 4802,-1189.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"4732\" y=\"-1174.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = &#45;0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"4727\" y=\"-1159.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"4727.5\" y=\"-1144.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 31.6</text>\r\n",
       "</g>\r\n",
       "<!-- 270&#45;&gt;274 -->\r\n",
       "<g id=\"edge274\" class=\"edge\"><title>270&#45;&gt;274</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M4687.49,-1232.88C4700.98,-1221.12 4716.15,-1207.89 4729.56,-1196.2\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"4731.99,-1198.73 4737.23,-1189.52 4727.39,-1193.45 4731.99,-1198.73\"/>\r\n",
       "</g>\r\n",
       "<!-- 272 -->\r\n",
       "<g id=\"node273\" class=\"node\"><title>272</title>\r\n",
       "<path fill=\"#f0b68c\" stroke=\"black\" d=\"M4685,-1085.5C4685,-1085.5 4614,-1085.5 4614,-1085.5 4608,-1085.5 4602,-1079.5 4602,-1073.5 4602,-1073.5 4602,-1044.5 4602,-1044.5 4602,-1038.5 4608,-1032.5 4614,-1032.5 4614,-1032.5 4685,-1032.5 4685,-1032.5 4691,-1032.5 4697,-1038.5 4697,-1044.5 4697,-1044.5 4697,-1073.5 4697,-1073.5 4697,-1079.5 4691,-1085.5 4685,-1085.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"4617.5\" y=\"-1070.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"4610\" y=\"-1055.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"4610.5\" y=\"-1040.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 31.2</text>\r\n",
       "</g>\r\n",
       "<!-- 271&#45;&gt;272 -->\r\n",
       "<g id=\"edge272\" class=\"edge\"><title>271&#45;&gt;272</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M4649.5,-1128.88C4649.5,-1118.33 4649.5,-1106.6 4649.5,-1095.85\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"4653,-1095.52 4649.5,-1085.52 4646,-1095.52 4653,-1095.52\"/>\r\n",
       "</g>\r\n",
       "<!-- 273 -->\r\n",
       "<g id=\"node274\" class=\"node\"><title>273</title>\r\n",
       "<path fill=\"#f0b68c\" stroke=\"black\" d=\"M4798,-1085.5C4798,-1085.5 4727,-1085.5 4727,-1085.5 4721,-1085.5 4715,-1079.5 4715,-1073.5 4715,-1073.5 4715,-1044.5 4715,-1044.5 4715,-1038.5 4721,-1032.5 4727,-1032.5 4727,-1032.5 4798,-1032.5 4798,-1032.5 4804,-1032.5 4810,-1038.5 4810,-1044.5 4810,-1044.5 4810,-1073.5 4810,-1073.5 4810,-1079.5 4804,-1085.5 4798,-1085.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"4730.5\" y=\"-1070.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"4723\" y=\"-1055.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"4723.5\" y=\"-1040.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 31.1</text>\r\n",
       "</g>\r\n",
       "<!-- 271&#45;&gt;273 -->\r\n",
       "<g id=\"edge273\" class=\"edge\"><title>271&#45;&gt;273</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M4686.19,-1128.88C4699.1,-1117.23 4713.6,-1104.14 4726.46,-1092.53\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"4729.15,-1094.82 4734.23,-1085.52 4724.46,-1089.62 4729.15,-1094.82\"/>\r\n",
       "</g>\r\n",
       "<!-- 277 -->\r\n",
       "<g id=\"node278\" class=\"node\"><title>277</title>\r\n",
       "<path fill=\"#eeab7b\" stroke=\"black\" d=\"M4733,-1397.5C4733,-1397.5 4662,-1397.5 4662,-1397.5 4656,-1397.5 4650,-1391.5 4650,-1385.5 4650,-1385.5 4650,-1356.5 4650,-1356.5 4650,-1350.5 4656,-1344.5 4662,-1344.5 4662,-1344.5 4733,-1344.5 4733,-1344.5 4739,-1344.5 4745,-1350.5 4745,-1356.5 4745,-1356.5 4745,-1385.5 4745,-1385.5 4745,-1391.5 4739,-1397.5 4733,-1397.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"4665.5\" y=\"-1382.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"4658\" y=\"-1367.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"4658.5\" y=\"-1352.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 34.9</text>\r\n",
       "</g>\r\n",
       "<!-- 276&#45;&gt;277 -->\r\n",
       "<g id=\"edge277\" class=\"edge\"><title>276&#45;&gt;277</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M4702.9,-1440.88C4702.07,-1430.22 4701.14,-1418.35 4700.29,-1407.52\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"4703.77,-1407.22 4699.5,-1397.52 4696.79,-1407.76 4703.77,-1407.22\"/>\r\n",
       "</g>\r\n",
       "<!-- 278 -->\r\n",
       "<g id=\"node279\" class=\"node\"><title>278</title>\r\n",
       "<path fill=\"#eda572\" stroke=\"black\" d=\"M4846,-1397.5C4846,-1397.5 4775,-1397.5 4775,-1397.5 4769,-1397.5 4763,-1391.5 4763,-1385.5 4763,-1385.5 4763,-1356.5 4763,-1356.5 4763,-1350.5 4769,-1344.5 4775,-1344.5 4775,-1344.5 4846,-1344.5 4846,-1344.5 4852,-1344.5 4858,-1350.5 4858,-1356.5 4858,-1356.5 4858,-1385.5 4858,-1385.5 4858,-1391.5 4852,-1397.5 4846,-1397.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"4776\" y=\"-1382.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = &#45;0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"4771\" y=\"-1367.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"4771.5\" y=\"-1352.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 37.0</text>\r\n",
       "</g>\r\n",
       "<!-- 276&#45;&gt;278 -->\r\n",
       "<g id=\"edge278\" class=\"edge\"><title>276&#45;&gt;278</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M4739.59,-1440.88C4751.59,-1429.23 4765.06,-1416.14 4777.01,-1404.53\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"4779.5,-1407 4784.23,-1397.52 4774.62,-1401.98 4779.5,-1407\"/>\r\n",
       "</g>\r\n",
       "<!-- 280 -->\r\n",
       "<g id=\"node281\" class=\"node\"><title>280</title>\r\n",
       "<path fill=\"#f5cdb1\" stroke=\"black\" d=\"M4864,-1501.5C4864,-1501.5 4793,-1501.5 4793,-1501.5 4787,-1501.5 4781,-1495.5 4781,-1489.5 4781,-1489.5 4781,-1460.5 4781,-1460.5 4781,-1454.5 4787,-1448.5 4793,-1448.5 4793,-1448.5 4864,-1448.5 4864,-1448.5 4870,-1448.5 4876,-1454.5 4876,-1460.5 4876,-1460.5 4876,-1489.5 4876,-1489.5 4876,-1495.5 4870,-1501.5 4864,-1501.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"4796.5\" y=\"-1486.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"4789\" y=\"-1471.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"4789.5\" y=\"-1456.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 22.8</text>\r\n",
       "</g>\r\n",
       "<!-- 279&#45;&gt;280 -->\r\n",
       "<g id=\"edge280\" class=\"edge\"><title>279&#45;&gt;280</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M4830.53,-1544.88C4830.21,-1534.22 4829.86,-1522.35 4829.54,-1511.52\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"4833.04,-1511.41 4829.25,-1501.52 4826.05,-1511.62 4833.04,-1511.41\"/>\r\n",
       "</g>\r\n",
       "<!-- 281 -->\r\n",
       "<g id=\"node282\" class=\"node\"><title>281</title>\r\n",
       "<path fill=\"#f2bf9a\" stroke=\"black\" d=\"M4992.5,-1509C4992.5,-1509 4906.5,-1509 4906.5,-1509 4900.5,-1509 4894.5,-1503 4894.5,-1497 4894.5,-1497 4894.5,-1453 4894.5,-1453 4894.5,-1447 4900.5,-1441 4906.5,-1441 4906.5,-1441 4992.5,-1441 4992.5,-1441 4998.5,-1441 5004.5,-1447 5004.5,-1453 5004.5,-1453 5004.5,-1497 5004.5,-1497 5004.5,-1503 4998.5,-1509 4992.5,-1509\"/>\r\n",
       "<text text-anchor=\"start\" x=\"4912.5\" y=\"-1493.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">RM ≤ 6.863</text>\r\n",
       "<text text-anchor=\"start\" x=\"4909\" y=\"-1478.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 1.509</text>\r\n",
       "<text text-anchor=\"start\" x=\"4910\" y=\"-1463.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 3</text>\r\n",
       "<text text-anchor=\"start\" x=\"4902.5\" y=\"-1448.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 28.033</text>\r\n",
       "</g>\r\n",
       "<!-- 279&#45;&gt;281 -->\r\n",
       "<g id=\"edge281\" class=\"edge\"><title>279&#45;&gt;281</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M4869.81,-1544.88C4880.53,-1535.62 4892.29,-1525.45 4903.4,-1515.85\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"4905.7,-1518.49 4910.98,-1509.3 4901.12,-1513.19 4905.7,-1518.49\"/>\r\n",
       "</g>\r\n",
       "<!-- 282 -->\r\n",
       "<g id=\"node283\" class=\"node\"><title>282</title>\r\n",
       "<path fill=\"#f2c19d\" stroke=\"black\" d=\"M4980.5,-1405C4980.5,-1405 4898.5,-1405 4898.5,-1405 4892.5,-1405 4886.5,-1399 4886.5,-1393 4886.5,-1393 4886.5,-1349 4886.5,-1349 4886.5,-1343 4892.5,-1337 4898.5,-1337 4898.5,-1337 4980.5,-1337 4980.5,-1337 4986.5,-1337 4992.5,-1343 4992.5,-1349 4992.5,-1349 4992.5,-1393 4992.5,-1393 4992.5,-1399 4986.5,-1405 4980.5,-1405\"/>\r\n",
       "<text text-anchor=\"start\" x=\"4894.5\" y=\"-1389.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">LSTAT ≤ 4.77</text>\r\n",
       "<text text-anchor=\"start\" x=\"4899\" y=\"-1374.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.423</text>\r\n",
       "<text text-anchor=\"start\" x=\"4900\" y=\"-1359.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 2</text>\r\n",
       "<text text-anchor=\"start\" x=\"4896.5\" y=\"-1344.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 27.25</text>\r\n",
       "</g>\r\n",
       "<!-- 281&#45;&gt;282 -->\r\n",
       "<g id=\"edge282\" class=\"edge\"><title>281&#45;&gt;282</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M4946.25,-1440.88C4945.46,-1432.78 4944.6,-1423.98 4943.76,-1415.47\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"4947.22,-1414.91 4942.76,-1405.3 4940.26,-1415.59 4947.22,-1414.91\"/>\r\n",
       "</g>\r\n",
       "<!-- 285 -->\r\n",
       "<g id=\"node286\" class=\"node\"><title>285</title>\r\n",
       "<path fill=\"#f1ba93\" stroke=\"black\" d=\"M5094,-1397.5C5094,-1397.5 5023,-1397.5 5023,-1397.5 5017,-1397.5 5011,-1391.5 5011,-1385.5 5011,-1385.5 5011,-1356.5 5011,-1356.5 5011,-1350.5 5017,-1344.5 5023,-1344.5 5023,-1344.5 5094,-1344.5 5094,-1344.5 5100,-1344.5 5106,-1350.5 5106,-1356.5 5106,-1356.5 5106,-1385.5 5106,-1385.5 5106,-1391.5 5100,-1397.5 5094,-1397.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"5026.5\" y=\"-1382.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"5019\" y=\"-1367.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"5019.5\" y=\"-1352.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 29.6</text>\r\n",
       "</g>\r\n",
       "<!-- 281&#45;&gt;285 -->\r\n",
       "<g id=\"edge285\" class=\"edge\"><title>281&#45;&gt;285</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M4984.89,-1440.88C4997.35,-1429.23 5011.33,-1416.14 5023.74,-1404.53\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"5026.32,-1406.91 5031.23,-1397.52 5021.54,-1401.8 5026.32,-1406.91\"/>\r\n",
       "</g>\r\n",
       "<!-- 283 -->\r\n",
       "<g id=\"node284\" class=\"node\"><title>283</title>\r\n",
       "<path fill=\"#f2bf9a\" stroke=\"black\" d=\"M4882,-1293.5C4882,-1293.5 4811,-1293.5 4811,-1293.5 4805,-1293.5 4799,-1287.5 4799,-1281.5 4799,-1281.5 4799,-1252.5 4799,-1252.5 4799,-1246.5 4805,-1240.5 4811,-1240.5 4811,-1240.5 4882,-1240.5 4882,-1240.5 4888,-1240.5 4894,-1246.5 4894,-1252.5 4894,-1252.5 4894,-1281.5 4894,-1281.5 4894,-1287.5 4888,-1293.5 4882,-1293.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"4814.5\" y=\"-1278.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"4807\" y=\"-1263.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"4807.5\" y=\"-1248.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 27.9</text>\r\n",
       "</g>\r\n",
       "<!-- 282&#45;&gt;283 -->\r\n",
       "<g id=\"edge283\" class=\"edge\"><title>282&#45;&gt;283</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M4909.31,-1336.88C4898.88,-1325.45 4887.2,-1312.63 4876.76,-1301.19\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"4879.09,-1298.55 4869.77,-1293.52 4873.92,-1303.27 4879.09,-1298.55\"/>\r\n",
       "</g>\r\n",
       "<!-- 284 -->\r\n",
       "<g id=\"node285\" class=\"node\"><title>284</title>\r\n",
       "<path fill=\"#f3c3a0\" stroke=\"black\" d=\"M4995,-1293.5C4995,-1293.5 4924,-1293.5 4924,-1293.5 4918,-1293.5 4912,-1287.5 4912,-1281.5 4912,-1281.5 4912,-1252.5 4912,-1252.5 4912,-1246.5 4918,-1240.5 4924,-1240.5 4924,-1240.5 4995,-1240.5 4995,-1240.5 5001,-1240.5 5007,-1246.5 5007,-1252.5 5007,-1252.5 5007,-1281.5 5007,-1281.5 5007,-1287.5 5001,-1293.5 4995,-1293.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"4927.5\" y=\"-1278.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"4920\" y=\"-1263.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"4920.5\" y=\"-1248.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 26.6</text>\r\n",
       "</g>\r\n",
       "<!-- 282&#45;&gt;284 -->\r\n",
       "<g id=\"edge284\" class=\"edge\"><title>282&#45;&gt;284</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M4945.99,-1336.88C4948.09,-1326.22 4950.41,-1314.35 4952.54,-1303.52\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"4956.01,-1304.01 4954.5,-1293.52 4949.14,-1302.66 4956.01,-1304.01\"/>\r\n",
       "</g>\r\n",
       "<!-- 287 -->\r\n",
       "<g id=\"node288\" class=\"node\"><title>287</title>\r\n",
       "<path fill=\"#f3c6a5\" stroke=\"black\" d=\"M5495.5,-1613C5495.5,-1613 5409.5,-1613 5409.5,-1613 5403.5,-1613 5397.5,-1607 5397.5,-1601 5397.5,-1601 5397.5,-1557 5397.5,-1557 5397.5,-1551 5403.5,-1545 5409.5,-1545 5409.5,-1545 5495.5,-1545 5495.5,-1545 5501.5,-1545 5507.5,-1551 5507.5,-1557 5507.5,-1557 5507.5,-1601 5507.5,-1601 5507.5,-1607 5501.5,-1613 5495.5,-1613\"/>\r\n",
       "<text text-anchor=\"start\" x=\"5415\" y=\"-1597.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">AGE ≤ 85.7</text>\r\n",
       "<text text-anchor=\"start\" x=\"5412\" y=\"-1582.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 8.496</text>\r\n",
       "<text text-anchor=\"start\" x=\"5409\" y=\"-1567.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 23</text>\r\n",
       "<text text-anchor=\"start\" x=\"5405.5\" y=\"-1552.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 25.461</text>\r\n",
       "</g>\r\n",
       "<!-- 286&#45;&gt;287 -->\r\n",
       "<g id=\"edge287\" class=\"edge\"><title>286&#45;&gt;287</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M5452.5,-1648.88C5452.5,-1640.78 5452.5,-1631.98 5452.5,-1623.47\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"5456,-1623.3 5452.5,-1613.3 5449,-1623.3 5456,-1623.3\"/>\r\n",
       "</g>\r\n",
       "<!-- 330 -->\r\n",
       "<g id=\"node331\" class=\"node\"><title>330</title>\r\n",
       "<path fill=\"#f0b58b\" stroke=\"black\" d=\"M5705,-1613C5705,-1613 5624,-1613 5624,-1613 5618,-1613 5612,-1607 5612,-1601 5612,-1601 5612,-1557 5612,-1557 5612,-1551 5618,-1545 5624,-1545 5624,-1545 5705,-1545 5705,-1545 5711,-1545 5717,-1551 5717,-1557 5717,-1557 5717,-1601 5717,-1601 5717,-1607 5711,-1613 5705,-1613\"/>\r\n",
       "<text text-anchor=\"start\" x=\"5620\" y=\"-1597.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">CRIM ≤ 0.378</text>\r\n",
       "<text text-anchor=\"start\" x=\"5628\" y=\"-1582.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 1.44</text>\r\n",
       "<text text-anchor=\"start\" x=\"5625\" y=\"-1567.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 2</text>\r\n",
       "<text text-anchor=\"start\" x=\"5625.5\" y=\"-1552.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 31.3</text>\r\n",
       "</g>\r\n",
       "<!-- 286&#45;&gt;330 -->\r\n",
       "<g id=\"edge330\" class=\"edge\"><title>286&#45;&gt;330</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M5507.65,-1655.47C5536.78,-1641.45 5572.62,-1624.21 5602.69,-1609.74\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"5604.33,-1612.84 5611.82,-1605.35 5601.29,-1606.53 5604.33,-1612.84\"/>\r\n",
       "</g>\r\n",
       "<!-- 288 -->\r\n",
       "<g id=\"node289\" class=\"node\"><title>288</title>\r\n",
       "<path fill=\"#f3c4a2\" stroke=\"black\" d=\"M5438.5,-1509C5438.5,-1509 5352.5,-1509 5352.5,-1509 5346.5,-1509 5340.5,-1503 5340.5,-1497 5340.5,-1497 5340.5,-1453 5340.5,-1453 5340.5,-1447 5346.5,-1441 5352.5,-1441 5352.5,-1441 5438.5,-1441 5438.5,-1441 5444.5,-1441 5450.5,-1447 5450.5,-1453 5450.5,-1453 5450.5,-1497 5450.5,-1497 5450.5,-1503 5444.5,-1509 5438.5,-1509\"/>\r\n",
       "<text text-anchor=\"start\" x=\"5357\" y=\"-1493.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">DIS ≤ 3.968</text>\r\n",
       "<text text-anchor=\"start\" x=\"5355\" y=\"-1478.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 8.082</text>\r\n",
       "<text text-anchor=\"start\" x=\"5352\" y=\"-1463.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 18</text>\r\n",
       "<text text-anchor=\"start\" x=\"5348.5\" y=\"-1448.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 26.183</text>\r\n",
       "</g>\r\n",
       "<!-- 287&#45;&gt;288 -->\r\n",
       "<g id=\"edge288\" class=\"edge\"><title>287&#45;&gt;288</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M5433.99,-1544.88C5429.22,-1536.33 5424.01,-1527.01 5419.01,-1518.07\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"5422.04,-1516.32 5414.11,-1509.3 5415.93,-1519.74 5422.04,-1516.32\"/>\r\n",
       "</g>\r\n",
       "<!-- 321 -->\r\n",
       "<g id=\"node322\" class=\"node\"><title>321</title>\r\n",
       "<path fill=\"#f5cdb0\" stroke=\"black\" d=\"M5586.5,-1509C5586.5,-1509 5508.5,-1509 5508.5,-1509 5502.5,-1509 5496.5,-1503 5496.5,-1497 5496.5,-1497 5496.5,-1453 5496.5,-1453 5496.5,-1447 5502.5,-1441 5508.5,-1441 5508.5,-1441 5586.5,-1441 5586.5,-1441 5592.5,-1441 5598.5,-1447 5598.5,-1453 5598.5,-1453 5598.5,-1497 5598.5,-1497 5598.5,-1503 5592.5,-1509 5586.5,-1509\"/>\r\n",
       "<text text-anchor=\"start\" x=\"5512.5\" y=\"-1493.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">B ≤ 394.57</text>\r\n",
       "<text text-anchor=\"start\" x=\"5507\" y=\"-1478.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 1.342</text>\r\n",
       "<text text-anchor=\"start\" x=\"5508\" y=\"-1463.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 5</text>\r\n",
       "<text text-anchor=\"start\" x=\"5504.5\" y=\"-1448.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 22.86</text>\r\n",
       "</g>\r\n",
       "<!-- 287&#45;&gt;321 -->\r\n",
       "<g id=\"edge321\" class=\"edge\"><title>287&#45;&gt;321</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M5483.34,-1544.88C5491.72,-1535.89 5500.89,-1526.04 5509.61,-1516.68\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"5512.23,-1519 5516.49,-1509.3 5507.11,-1514.23 5512.23,-1519\"/>\r\n",
       "</g>\r\n",
       "<!-- 289 -->\r\n",
       "<g id=\"node290\" class=\"node\"><title>289</title>\r\n",
       "<path fill=\"#f1bc96\" stroke=\"black\" d=\"M5254,-1405C5254,-1405 5173,-1405 5173,-1405 5167,-1405 5161,-1399 5161,-1393 5161,-1393 5161,-1349 5161,-1349 5161,-1343 5167,-1337 5173,-1337 5173,-1337 5254,-1337 5254,-1337 5260,-1337 5266,-1343 5266,-1349 5266,-1349 5266,-1393 5266,-1393 5266,-1399 5260,-1405 5254,-1405\"/>\r\n",
       "<text text-anchor=\"start\" x=\"5169\" y=\"-1389.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">CRIM ≤ 3.161</text>\r\n",
       "<text text-anchor=\"start\" x=\"5173\" y=\"-1374.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 6.553</text>\r\n",
       "<text text-anchor=\"start\" x=\"5174\" y=\"-1359.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 6</text>\r\n",
       "<text text-anchor=\"start\" x=\"5174.5\" y=\"-1344.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 28.8</text>\r\n",
       "</g>\r\n",
       "<!-- 288&#45;&gt;289 -->\r\n",
       "<g id=\"edge289\" class=\"edge\"><title>288&#45;&gt;289</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M5340.4,-1443.12C5319.8,-1431.58 5296.28,-1418.39 5275.13,-1406.54\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"5276.66,-1403.39 5266.23,-1401.55 5273.24,-1409.49 5276.66,-1403.39\"/>\r\n",
       "</g>\r\n",
       "<!-- 300 -->\r\n",
       "<g id=\"node301\" class=\"node\"><title>300</title>\r\n",
       "<path fill=\"#f4c7a8\" stroke=\"black\" d=\"M5438.5,-1405C5438.5,-1405 5352.5,-1405 5352.5,-1405 5346.5,-1405 5340.5,-1399 5340.5,-1393 5340.5,-1393 5340.5,-1349 5340.5,-1349 5340.5,-1343 5346.5,-1337 5352.5,-1337 5352.5,-1337 5438.5,-1337 5438.5,-1337 5444.5,-1337 5450.5,-1343 5450.5,-1349 5450.5,-1349 5450.5,-1393 5450.5,-1393 5450.5,-1399 5444.5,-1405 5438.5,-1405\"/>\r\n",
       "<text text-anchor=\"start\" x=\"5364\" y=\"-1389.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">ZN ≤ 23.5</text>\r\n",
       "<text text-anchor=\"start\" x=\"5355\" y=\"-1374.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 3.712</text>\r\n",
       "<text text-anchor=\"start\" x=\"5352\" y=\"-1359.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 12</text>\r\n",
       "<text text-anchor=\"start\" x=\"5348.5\" y=\"-1344.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 24.875</text>\r\n",
       "</g>\r\n",
       "<!-- 288&#45;&gt;300 -->\r\n",
       "<g id=\"edge300\" class=\"edge\"><title>288&#45;&gt;300</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M5395.5,-1440.88C5395.5,-1432.78 5395.5,-1423.98 5395.5,-1415.47\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"5399,-1415.3 5395.5,-1405.3 5392,-1415.3 5399,-1415.3\"/>\r\n",
       "</g>\r\n",
       "<!-- 290 -->\r\n",
       "<g id=\"node291\" class=\"node\"><title>290</title>\r\n",
       "<path fill=\"#f1ba92\" stroke=\"black\" d=\"M5135.5,-1301C5135.5,-1301 5057.5,-1301 5057.5,-1301 5051.5,-1301 5045.5,-1295 5045.5,-1289 5045.5,-1289 5045.5,-1245 5045.5,-1245 5045.5,-1239 5051.5,-1233 5057.5,-1233 5057.5,-1233 5135.5,-1233 5135.5,-1233 5141.5,-1233 5147.5,-1239 5147.5,-1245 5147.5,-1245 5147.5,-1289 5147.5,-1289 5147.5,-1295 5141.5,-1301 5135.5,-1301\"/>\r\n",
       "<text text-anchor=\"start\" x=\"5065\" y=\"-1285.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">ZN ≤ 39.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"5056\" y=\"-1270.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 1.622</text>\r\n",
       "<text text-anchor=\"start\" x=\"5057\" y=\"-1255.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 5</text>\r\n",
       "<text text-anchor=\"start\" x=\"5053.5\" y=\"-1240.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 29.82</text>\r\n",
       "</g>\r\n",
       "<!-- 289&#45;&gt;290 -->\r\n",
       "<g id=\"edge290\" class=\"edge\"><title>289&#45;&gt;290</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M5175.51,-1336.88C5164.99,-1327.71 5153.45,-1317.65 5142.52,-1308.12\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"5144.53,-1305.23 5134.7,-1301.3 5139.93,-1310.51 5144.53,-1305.23\"/>\r\n",
       "</g>\r\n",
       "<!-- 299 -->\r\n",
       "<g id=\"node300\" class=\"node\"><title>299</title>\r\n",
       "<path fill=\"#f4cbad\" stroke=\"black\" d=\"M5249,-1293.5C5249,-1293.5 5178,-1293.5 5178,-1293.5 5172,-1293.5 5166,-1287.5 5166,-1281.5 5166,-1281.5 5166,-1252.5 5166,-1252.5 5166,-1246.5 5172,-1240.5 5178,-1240.5 5178,-1240.5 5249,-1240.5 5249,-1240.5 5255,-1240.5 5261,-1246.5 5261,-1252.5 5261,-1252.5 5261,-1281.5 5261,-1281.5 5261,-1287.5 5255,-1293.5 5249,-1293.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"5181.5\" y=\"-1278.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"5174\" y=\"-1263.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"5174.5\" y=\"-1248.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 23.7</text>\r\n",
       "</g>\r\n",
       "<!-- 289&#45;&gt;299 -->\r\n",
       "<g id=\"edge299\" class=\"edge\"><title>289&#45;&gt;299</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M5213.5,-1336.88C5213.5,-1326.33 5213.5,-1314.6 5213.5,-1303.85\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"5217,-1303.52 5213.5,-1293.52 5210,-1303.52 5217,-1303.52\"/>\r\n",
       "</g>\r\n",
       "<!-- 291 -->\r\n",
       "<g id=\"node292\" class=\"node\"><title>291</title>\r\n",
       "<path fill=\"#f1bb94\" stroke=\"black\" d=\"M5019.5,-1197C5019.5,-1197 4933.5,-1197 4933.5,-1197 4927.5,-1197 4921.5,-1191 4921.5,-1185 4921.5,-1185 4921.5,-1141 4921.5,-1141 4921.5,-1135 4927.5,-1129 4933.5,-1129 4933.5,-1129 5019.5,-1129 5019.5,-1129 5025.5,-1129 5031.5,-1135 5031.5,-1141 5031.5,-1141 5031.5,-1185 5031.5,-1185 5031.5,-1191 5025.5,-1197 5019.5,-1197\"/>\r\n",
       "<text text-anchor=\"start\" x=\"4936\" y=\"-1181.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">TAX ≤ 286.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"4936\" y=\"-1166.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.542</text>\r\n",
       "<text text-anchor=\"start\" x=\"4937\" y=\"-1151.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 4</text>\r\n",
       "<text text-anchor=\"start\" x=\"4929.5\" y=\"-1136.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 29.275</text>\r\n",
       "</g>\r\n",
       "<!-- 290&#45;&gt;291 -->\r\n",
       "<g id=\"edge291\" class=\"edge\"><title>290&#45;&gt;291</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M5057.54,-1232.88C5046.64,-1223.62 5034.68,-1213.45 5023.38,-1203.85\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"5025.56,-1201.11 5015.68,-1197.3 5021.03,-1206.44 5025.56,-1201.11\"/>\r\n",
       "</g>\r\n",
       "<!-- 298 -->\r\n",
       "<g id=\"node299\" class=\"node\"><title>298</title>\r\n",
       "<path fill=\"#efb388\" stroke=\"black\" d=\"M5133,-1189.5C5133,-1189.5 5062,-1189.5 5062,-1189.5 5056,-1189.5 5050,-1183.5 5050,-1177.5 5050,-1177.5 5050,-1148.5 5050,-1148.5 5050,-1142.5 5056,-1136.5 5062,-1136.5 5062,-1136.5 5133,-1136.5 5133,-1136.5 5139,-1136.5 5145,-1142.5 5145,-1148.5 5145,-1148.5 5145,-1177.5 5145,-1177.5 5145,-1183.5 5139,-1189.5 5133,-1189.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"5063\" y=\"-1174.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = &#45;0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"5058\" y=\"-1159.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"5058.5\" y=\"-1144.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 32.0</text>\r\n",
       "</g>\r\n",
       "<!-- 290&#45;&gt;298 -->\r\n",
       "<g id=\"edge298\" class=\"edge\"><title>290&#45;&gt;298</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M5096.82,-1232.88C5096.93,-1222.33 5097.04,-1210.6 5097.15,-1199.85\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"5100.65,-1199.55 5097.25,-1189.52 5093.65,-1199.49 5100.65,-1199.55\"/>\r\n",
       "</g>\r\n",
       "<!-- 292 -->\r\n",
       "<g id=\"node293\" class=\"node\"><title>292</title>\r\n",
       "<path fill=\"#f1bd97\" stroke=\"black\" d=\"M4918.5,-1093C4918.5,-1093 4840.5,-1093 4840.5,-1093 4834.5,-1093 4828.5,-1087 4828.5,-1081 4828.5,-1081 4828.5,-1037 4828.5,-1037 4828.5,-1031 4834.5,-1025 4840.5,-1025 4840.5,-1025 4918.5,-1025 4918.5,-1025 4924.5,-1025 4930.5,-1031 4930.5,-1037 4930.5,-1037 4930.5,-1081 4930.5,-1081 4930.5,-1087 4924.5,-1093 4918.5,-1093\"/>\r\n",
       "<text text-anchor=\"start\" x=\"4839\" y=\"-1077.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">TAX ≤ 249.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"4839\" y=\"-1062.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.023</text>\r\n",
       "<text text-anchor=\"start\" x=\"4840\" y=\"-1047.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 2</text>\r\n",
       "<text text-anchor=\"start\" x=\"4836.5\" y=\"-1032.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 28.55</text>\r\n",
       "</g>\r\n",
       "<!-- 291&#45;&gt;292 -->\r\n",
       "<g id=\"edge292\" class=\"edge\"><title>291&#45;&gt;292</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M4945.01,-1128.88C4936.45,-1119.89 4927.09,-1110.04 4918.18,-1100.68\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"4920.59,-1098.13 4911.17,-1093.3 4915.52,-1102.96 4920.59,-1098.13\"/>\r\n",
       "</g>\r\n",
       "<!-- 295 -->\r\n",
       "<g id=\"node296\" class=\"node\"><title>295</title>\r\n",
       "<path fill=\"#f1b991\" stroke=\"black\" d=\"M5032,-1093C5032,-1093 4961,-1093 4961,-1093 4955,-1093 4949,-1087 4949,-1081 4949,-1081 4949,-1037 4949,-1037 4949,-1031 4955,-1025 4961,-1025 4961,-1025 5032,-1025 5032,-1025 5038,-1025 5044,-1031 5044,-1037 5044,-1037 5044,-1081 5044,-1081 5044,-1087 5038,-1093 5032,-1093\"/>\r\n",
       "<text text-anchor=\"start\" x=\"4959.5\" y=\"-1077.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">RM ≤ 6.739</text>\r\n",
       "<text text-anchor=\"start\" x=\"4960\" y=\"-1062.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.01</text>\r\n",
       "<text text-anchor=\"start\" x=\"4957\" y=\"-1047.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 2</text>\r\n",
       "<text text-anchor=\"start\" x=\"4957.5\" y=\"-1032.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 30.0</text>\r\n",
       "</g>\r\n",
       "<!-- 291&#45;&gt;295 -->\r\n",
       "<g id=\"edge295\" class=\"edge\"><title>291&#45;&gt;295</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M4982.99,-1128.88C4984.6,-1120.69 4986.35,-1111.79 4988.03,-1103.19\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"4991.48,-1103.79 4989.97,-1093.3 4984.61,-1102.44 4991.48,-1103.79\"/>\r\n",
       "</g>\r\n",
       "<!-- 293 -->\r\n",
       "<g id=\"node294\" class=\"node\"><title>293</title>\r\n",
       "<path fill=\"#f1bd98\" stroke=\"black\" d=\"M4789,-981.5C4789,-981.5 4718,-981.5 4718,-981.5 4712,-981.5 4706,-975.5 4706,-969.5 4706,-969.5 4706,-940.5 4706,-940.5 4706,-934.5 4712,-928.5 4718,-928.5 4718,-928.5 4789,-928.5 4789,-928.5 4795,-928.5 4801,-934.5 4801,-940.5 4801,-940.5 4801,-969.5 4801,-969.5 4801,-975.5 4795,-981.5 4789,-981.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"4721.5\" y=\"-966.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"4714\" y=\"-951.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"4714.5\" y=\"-936.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 28.4</text>\r\n",
       "</g>\r\n",
       "<!-- 292&#45;&gt;293 -->\r\n",
       "<g id=\"edge293\" class=\"edge\"><title>292&#45;&gt;293</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M4838.59,-1024.88C4823.92,-1013.01 4807.42,-999.646 4792.88,-987.876\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"4795,-985.092 4785.02,-981.52 4790.59,-990.532 4795,-985.092\"/>\r\n",
       "</g>\r\n",
       "<!-- 294 -->\r\n",
       "<g id=\"node295\" class=\"node\"><title>294</title>\r\n",
       "<path fill=\"#f1bd97\" stroke=\"black\" d=\"M4902,-981.5C4902,-981.5 4831,-981.5 4831,-981.5 4825,-981.5 4819,-975.5 4819,-969.5 4819,-969.5 4819,-940.5 4819,-940.5 4819,-934.5 4825,-928.5 4831,-928.5 4831,-928.5 4902,-928.5 4902,-928.5 4908,-928.5 4914,-934.5 4914,-940.5 4914,-940.5 4914,-969.5 4914,-969.5 4914,-975.5 4908,-981.5 4902,-981.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"4834.5\" y=\"-966.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"4827\" y=\"-951.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"4827.5\" y=\"-936.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 28.7</text>\r\n",
       "</g>\r\n",
       "<!-- 292&#45;&gt;294 -->\r\n",
       "<g id=\"edge294\" class=\"edge\"><title>292&#45;&gt;294</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M4875.28,-1024.88C4873.92,-1014.22 4872.41,-1002.35 4871.03,-991.519\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"4874.49,-990.997 4869.75,-981.52 4867.54,-991.882 4874.49,-990.997\"/>\r\n",
       "</g>\r\n",
       "<!-- 296 -->\r\n",
       "<g id=\"node297\" class=\"node\"><title>296</title>\r\n",
       "<path fill=\"#f0b991\" stroke=\"black\" d=\"M5015,-981.5C5015,-981.5 4944,-981.5 4944,-981.5 4938,-981.5 4932,-975.5 4932,-969.5 4932,-969.5 4932,-940.5 4932,-940.5 4932,-934.5 4938,-928.5 4944,-928.5 4944,-928.5 5015,-928.5 5015,-928.5 5021,-928.5 5027,-934.5 5027,-940.5 5027,-940.5 5027,-969.5 5027,-969.5 5027,-975.5 5021,-981.5 5015,-981.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"4947.5\" y=\"-966.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"4940\" y=\"-951.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"4940.5\" y=\"-936.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 30.1</text>\r\n",
       "</g>\r\n",
       "<!-- 295&#45;&gt;296 -->\r\n",
       "<g id=\"edge296\" class=\"edge\"><title>295&#45;&gt;296</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M4990.98,-1024.88C4989.2,-1014.22 4987.23,-1002.35 4985.42,-991.519\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"4988.85,-990.808 4983.75,-981.52 4981.95,-991.959 4988.85,-990.808\"/>\r\n",
       "</g>\r\n",
       "<!-- 297 -->\r\n",
       "<g id=\"node298\" class=\"node\"><title>297</title>\r\n",
       "<path fill=\"#f1b991\" stroke=\"black\" d=\"M5128,-981.5C5128,-981.5 5057,-981.5 5057,-981.5 5051,-981.5 5045,-975.5 5045,-969.5 5045,-969.5 5045,-940.5 5045,-940.5 5045,-934.5 5051,-928.5 5057,-928.5 5057,-928.5 5128,-928.5 5128,-928.5 5134,-928.5 5140,-934.5 5140,-940.5 5140,-940.5 5140,-969.5 5140,-969.5 5140,-975.5 5134,-981.5 5128,-981.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"5060.5\" y=\"-966.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"5053\" y=\"-951.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"5053.5\" y=\"-936.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 29.9</text>\r\n",
       "</g>\r\n",
       "<!-- 295&#45;&gt;297 -->\r\n",
       "<g id=\"edge297\" class=\"edge\"><title>295&#45;&gt;297</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M5027.67,-1024.88C5038.54,-1013.34 5050.72,-1000.39 5061.57,-988.86\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"5064.18,-991.201 5068.48,-981.52 5059.08,-986.403 5064.18,-991.201\"/>\r\n",
       "</g>\r\n",
       "<!-- 301 -->\r\n",
       "<g id=\"node302\" class=\"node\"><title>301</title>\r\n",
       "<path fill=\"#f2c29f\" stroke=\"black\" d=\"M5369.5,-1301C5369.5,-1301 5291.5,-1301 5291.5,-1301 5285.5,-1301 5279.5,-1295 5279.5,-1289 5279.5,-1289 5279.5,-1245 5279.5,-1245 5279.5,-1239 5285.5,-1233 5291.5,-1233 5291.5,-1233 5369.5,-1233 5369.5,-1233 5375.5,-1233 5381.5,-1239 5381.5,-1245 5381.5,-1245 5381.5,-1289 5381.5,-1289 5381.5,-1295 5375.5,-1301 5369.5,-1301\"/>\r\n",
       "<text text-anchor=\"start\" x=\"5295.5\" y=\"-1285.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">B ≤ 395.32</text>\r\n",
       "<text text-anchor=\"start\" x=\"5290\" y=\"-1270.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 1.318</text>\r\n",
       "<text text-anchor=\"start\" x=\"5291\" y=\"-1255.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 5</text>\r\n",
       "<text text-anchor=\"start\" x=\"5287.5\" y=\"-1240.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 26.72</text>\r\n",
       "</g>\r\n",
       "<!-- 300&#45;&gt;301 -->\r\n",
       "<g id=\"edge301\" class=\"edge\"><title>300&#45;&gt;301</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M5374.4,-1336.88C5368.89,-1328.24 5362.88,-1318.82 5357.13,-1309.79\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"5360.05,-1307.85 5351.72,-1301.3 5354.14,-1311.61 5360.05,-1307.85\"/>\r\n",
       "</g>\r\n",
       "<!-- 310 -->\r\n",
       "<g id=\"node311\" class=\"node\"><title>310</title>\r\n",
       "<path fill=\"#f4cbad\" stroke=\"black\" d=\"M5497.5,-1301C5497.5,-1301 5411.5,-1301 5411.5,-1301 5405.5,-1301 5399.5,-1295 5399.5,-1289 5399.5,-1289 5399.5,-1245 5399.5,-1245 5399.5,-1239 5405.5,-1233 5411.5,-1233 5411.5,-1233 5497.5,-1233 5497.5,-1233 5503.5,-1233 5509.5,-1239 5509.5,-1245 5509.5,-1245 5509.5,-1289 5509.5,-1289 5509.5,-1295 5503.5,-1301 5497.5,-1301\"/>\r\n",
       "<text text-anchor=\"start\" x=\"5416\" y=\"-1285.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">DIS ≤ 7.082</text>\r\n",
       "<text text-anchor=\"start\" x=\"5414\" y=\"-1270.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 1.254</text>\r\n",
       "<text text-anchor=\"start\" x=\"5415\" y=\"-1255.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 7</text>\r\n",
       "<text text-anchor=\"start\" x=\"5407.5\" y=\"-1240.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 23.557</text>\r\n",
       "</g>\r\n",
       "<!-- 300&#45;&gt;310 -->\r\n",
       "<g id=\"edge310\" class=\"edge\"><title>300&#45;&gt;310</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M5414.66,-1336.88C5419.6,-1328.33 5424.99,-1319.01 5430.16,-1310.07\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"5433.26,-1311.71 5435.24,-1301.3 5427.2,-1308.2 5433.26,-1311.71\"/>\r\n",
       "</g>\r\n",
       "<!-- 302 -->\r\n",
       "<g id=\"node303\" class=\"node\"><title>302</title>\r\n",
       "<path fill=\"#f3c4a2\" stroke=\"black\" d=\"M5253.5,-1197C5253.5,-1197 5175.5,-1197 5175.5,-1197 5169.5,-1197 5163.5,-1191 5163.5,-1185 5163.5,-1185 5163.5,-1141 5163.5,-1141 5163.5,-1135 5169.5,-1129 5175.5,-1129 5175.5,-1129 5253.5,-1129 5253.5,-1129 5259.5,-1129 5265.5,-1135 5265.5,-1141 5265.5,-1141 5265.5,-1185 5265.5,-1185 5265.5,-1191 5259.5,-1197 5253.5,-1197\"/>\r\n",
       "<text text-anchor=\"start\" x=\"5176.5\" y=\"-1181.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">CHAS ≤ 0.5</text>\r\n",
       "<text text-anchor=\"start\" x=\"5174\" y=\"-1166.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.543</text>\r\n",
       "<text text-anchor=\"start\" x=\"5175\" y=\"-1151.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 4</text>\r\n",
       "<text text-anchor=\"start\" x=\"5171.5\" y=\"-1136.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 26.25</text>\r\n",
       "</g>\r\n",
       "<!-- 301&#45;&gt;302 -->\r\n",
       "<g id=\"edge302\" class=\"edge\"><title>301&#45;&gt;302</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M5292.84,-1232.88C5282.4,-1223.71 5270.96,-1213.65 5260.13,-1204.12\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"5262.19,-1201.27 5252.37,-1197.3 5257.57,-1206.53 5262.19,-1201.27\"/>\r\n",
       "</g>\r\n",
       "<!-- 309 -->\r\n",
       "<g id=\"node310\" class=\"node\"><title>309</title>\r\n",
       "<path fill=\"#f1bd97\" stroke=\"black\" d=\"M5367,-1189.5C5367,-1189.5 5296,-1189.5 5296,-1189.5 5290,-1189.5 5284,-1183.5 5284,-1177.5 5284,-1177.5 5284,-1148.5 5284,-1148.5 5284,-1142.5 5290,-1136.5 5296,-1136.5 5296,-1136.5 5367,-1136.5 5367,-1136.5 5373,-1136.5 5379,-1142.5 5379,-1148.5 5379,-1148.5 5379,-1177.5 5379,-1177.5 5379,-1183.5 5373,-1189.5 5367,-1189.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"5297\" y=\"-1174.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = &#45;0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"5292\" y=\"-1159.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"5292.5\" y=\"-1144.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 28.6</text>\r\n",
       "</g>\r\n",
       "<!-- 301&#45;&gt;309 -->\r\n",
       "<g id=\"edge309\" class=\"edge\"><title>301&#45;&gt;309</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M5330.82,-1232.88C5330.93,-1222.33 5331.04,-1210.6 5331.15,-1199.85\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"5334.65,-1199.55 5331.25,-1189.52 5327.65,-1199.49 5334.65,-1199.55\"/>\r\n",
       "</g>\r\n",
       "<!-- 303 -->\r\n",
       "<g id=\"node304\" class=\"node\"><title>303</title>\r\n",
       "<path fill=\"#f3c2a0\" stroke=\"black\" d=\"M5246.5,-1093C5246.5,-1093 5160.5,-1093 5160.5,-1093 5154.5,-1093 5148.5,-1087 5148.5,-1081 5148.5,-1081 5148.5,-1037 5148.5,-1037 5148.5,-1031 5154.5,-1025 5160.5,-1025 5160.5,-1025 5246.5,-1025 5246.5,-1025 5252.5,-1025 5258.5,-1031 5258.5,-1037 5258.5,-1037 5258.5,-1081 5258.5,-1081 5258.5,-1087 5252.5,-1093 5246.5,-1093\"/>\r\n",
       "<text text-anchor=\"start\" x=\"5159\" y=\"-1077.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">CRIM ≤ 0.056</text>\r\n",
       "<text text-anchor=\"start\" x=\"5163\" y=\"-1062.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.136</text>\r\n",
       "<text text-anchor=\"start\" x=\"5164\" y=\"-1047.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 3</text>\r\n",
       "<text text-anchor=\"start\" x=\"5156.5\" y=\"-1032.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 26.633</text>\r\n",
       "</g>\r\n",
       "<!-- 302&#45;&gt;303 -->\r\n",
       "<g id=\"edge303\" class=\"edge\"><title>302&#45;&gt;303</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M5210.93,-1128.88C5210.05,-1120.78 5209.11,-1111.98 5208.19,-1103.47\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"5211.64,-1102.87 5207.09,-1093.3 5204.68,-1103.62 5211.64,-1102.87\"/>\r\n",
       "</g>\r\n",
       "<!-- 308 -->\r\n",
       "<g id=\"node309\" class=\"node\"><title>308</title>\r\n",
       "<path fill=\"#f3c7a7\" stroke=\"black\" d=\"M5360,-1085.5C5360,-1085.5 5289,-1085.5 5289,-1085.5 5283,-1085.5 5277,-1079.5 5277,-1073.5 5277,-1073.5 5277,-1044.5 5277,-1044.5 5277,-1038.5 5283,-1032.5 5289,-1032.5 5289,-1032.5 5360,-1032.5 5360,-1032.5 5366,-1032.5 5372,-1038.5 5372,-1044.5 5372,-1044.5 5372,-1073.5 5372,-1073.5 5372,-1079.5 5366,-1085.5 5360,-1085.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"5290\" y=\"-1070.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = &#45;0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"5285\" y=\"-1055.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"5285.5\" y=\"-1040.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 25.1</text>\r\n",
       "</g>\r\n",
       "<!-- 302&#45;&gt;308 -->\r\n",
       "<g id=\"edge308\" class=\"edge\"><title>302&#45;&gt;308</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M5250.21,-1128.88C5262.79,-1117.23 5276.9,-1104.14 5289.42,-1092.53\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"5292.03,-1094.89 5296.98,-1085.52 5287.27,-1089.75 5292.03,-1094.89\"/>\r\n",
       "</g>\r\n",
       "<!-- 304 -->\r\n",
       "<g id=\"node305\" class=\"node\"><title>304</title>\r\n",
       "<path fill=\"#f2c19e\" stroke=\"black\" d=\"M5241,-981.5C5241,-981.5 5170,-981.5 5170,-981.5 5164,-981.5 5158,-975.5 5158,-969.5 5158,-969.5 5158,-940.5 5158,-940.5 5158,-934.5 5164,-928.5 5170,-928.5 5170,-928.5 5241,-928.5 5241,-928.5 5247,-928.5 5253,-934.5 5253,-940.5 5253,-940.5 5253,-969.5 5253,-969.5 5253,-975.5 5247,-981.5 5241,-981.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"5173.5\" y=\"-966.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"5166\" y=\"-951.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"5166.5\" y=\"-936.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 27.1</text>\r\n",
       "</g>\r\n",
       "<!-- 303&#45;&gt;304 -->\r\n",
       "<g id=\"edge304\" class=\"edge\"><title>303&#45;&gt;304</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M5204.15,-1024.88C5204.36,-1014.22 5204.59,-1002.35 5204.8,-991.519\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"5208.3,-991.587 5205,-981.52 5201.3,-991.449 5208.3,-991.587\"/>\r\n",
       "</g>\r\n",
       "<!-- 305 -->\r\n",
       "<g id=\"node306\" class=\"node\"><title>305</title>\r\n",
       "<path fill=\"#f3c3a1\" stroke=\"black\" d=\"M5372,-989C5372,-989 5283,-989 5283,-989 5277,-989 5271,-983 5271,-977 5271,-977 5271,-933 5271,-933 5271,-927 5277,-921 5283,-921 5283,-921 5372,-921 5372,-921 5378,-921 5384,-927 5384,-933 5384,-933 5384,-977 5384,-977 5384,-983 5378,-989 5372,-989\"/>\r\n",
       "<text text-anchor=\"start\" x=\"5279\" y=\"-973.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">INDUS ≤ 5.175</text>\r\n",
       "<text text-anchor=\"start\" x=\"5291\" y=\"-958.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.04</text>\r\n",
       "<text text-anchor=\"start\" x=\"5288\" y=\"-943.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 2</text>\r\n",
       "<text text-anchor=\"start\" x=\"5288.5\" y=\"-928.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 26.4</text>\r\n",
       "</g>\r\n",
       "<!-- 303&#45;&gt;305 -->\r\n",
       "<g id=\"edge305\" class=\"edge\"><title>303&#45;&gt;305</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M5243.76,-1024.88C5255.02,-1015.62 5267.38,-1005.45 5279.06,-995.845\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"5281.52,-998.355 5287.02,-989.299 5277.07,-992.949 5281.52,-998.355\"/>\r\n",
       "</g>\r\n",
       "<!-- 306 -->\r\n",
       "<g id=\"node307\" class=\"node\"><title>306</title>\r\n",
       "<path fill=\"#f3c3a0\" stroke=\"black\" d=\"M5309,-877.5C5309,-877.5 5238,-877.5 5238,-877.5 5232,-877.5 5226,-871.5 5226,-865.5 5226,-865.5 5226,-836.5 5226,-836.5 5226,-830.5 5232,-824.5 5238,-824.5 5238,-824.5 5309,-824.5 5309,-824.5 5315,-824.5 5321,-830.5 5321,-836.5 5321,-836.5 5321,-865.5 5321,-865.5 5321,-871.5 5315,-877.5 5309,-877.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"5241.5\" y=\"-862.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"5234\" y=\"-847.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"5234.5\" y=\"-832.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 26.6</text>\r\n",
       "</g>\r\n",
       "<!-- 305&#45;&gt;306 -->\r\n",
       "<g id=\"edge306\" class=\"edge\"><title>305&#45;&gt;306</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M5309.97,-920.884C5304.15,-909.886 5297.65,-897.617 5291.77,-886.517\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"5294.78,-884.72 5287.01,-877.52 5288.6,-887.995 5294.78,-884.72\"/>\r\n",
       "</g>\r\n",
       "<!-- 307 -->\r\n",
       "<g id=\"node308\" class=\"node\"><title>307</title>\r\n",
       "<path fill=\"#f3c4a2\" stroke=\"black\" d=\"M5422,-877.5C5422,-877.5 5351,-877.5 5351,-877.5 5345,-877.5 5339,-871.5 5339,-865.5 5339,-865.5 5339,-836.5 5339,-836.5 5339,-830.5 5345,-824.5 5351,-824.5 5351,-824.5 5422,-824.5 5422,-824.5 5428,-824.5 5434,-830.5 5434,-836.5 5434,-836.5 5434,-865.5 5434,-865.5 5434,-871.5 5428,-877.5 5422,-877.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"5354.5\" y=\"-862.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"5347\" y=\"-847.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"5347.5\" y=\"-832.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 26.2</text>\r\n",
       "</g>\r\n",
       "<!-- 305&#45;&gt;307 -->\r\n",
       "<g id=\"edge307\" class=\"edge\"><title>305&#45;&gt;307</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M5346.66,-920.884C5353.08,-909.776 5360.26,-897.372 5366.73,-886.184\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"5369.76,-887.929 5371.74,-877.52 5363.7,-884.424 5369.76,-887.929\"/>\r\n",
       "</g>\r\n",
       "<!-- 311 -->\r\n",
       "<g id=\"node312\" class=\"node\"><title>311</title>\r\n",
       "<path fill=\"#f5cdb0\" stroke=\"black\" d=\"M5499.5,-1197C5499.5,-1197 5409.5,-1197 5409.5,-1197 5403.5,-1197 5397.5,-1191 5397.5,-1185 5397.5,-1185 5397.5,-1141 5397.5,-1141 5397.5,-1135 5403.5,-1129 5409.5,-1129 5409.5,-1129 5499.5,-1129 5499.5,-1129 5505.5,-1129 5511.5,-1135 5511.5,-1141 5511.5,-1141 5511.5,-1185 5511.5,-1185 5511.5,-1191 5505.5,-1197 5499.5,-1197\"/>\r\n",
       "<text text-anchor=\"start\" x=\"5405.5\" y=\"-1181.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">LSTAT ≤ 8.435</text>\r\n",
       "<text text-anchor=\"start\" x=\"5414\" y=\"-1166.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.742</text>\r\n",
       "<text text-anchor=\"start\" x=\"5415\" y=\"-1151.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 5</text>\r\n",
       "<text text-anchor=\"start\" x=\"5411.5\" y=\"-1136.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 23.02</text>\r\n",
       "</g>\r\n",
       "<!-- 310&#45;&gt;311 -->\r\n",
       "<g id=\"edge311\" class=\"edge\"><title>310&#45;&gt;311</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M5454.5,-1232.88C5454.5,-1224.78 5454.5,-1215.98 5454.5,-1207.47\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"5458,-1207.3 5454.5,-1197.3 5451,-1207.3 5458,-1207.3\"/>\r\n",
       "</g>\r\n",
       "<!-- 318 -->\r\n",
       "<g id=\"node319\" class=\"node\"><title>318</title>\r\n",
       "<path fill=\"#f4c7a7\" stroke=\"black\" d=\"M5737.5,-1197C5737.5,-1197 5647.5,-1197 5647.5,-1197 5641.5,-1197 5635.5,-1191 5635.5,-1185 5635.5,-1185 5635.5,-1141 5635.5,-1141 5635.5,-1135 5641.5,-1129 5647.5,-1129 5647.5,-1129 5737.5,-1129 5737.5,-1129 5743.5,-1129 5749.5,-1135 5749.5,-1141 5749.5,-1141 5749.5,-1185 5749.5,-1185 5749.5,-1191 5743.5,-1197 5737.5,-1197\"/>\r\n",
       "<text text-anchor=\"start\" x=\"5643.5\" y=\"-1181.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">LSTAT ≤ 7.785</text>\r\n",
       "<text text-anchor=\"start\" x=\"5656\" y=\"-1166.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.01</text>\r\n",
       "<text text-anchor=\"start\" x=\"5653\" y=\"-1151.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 2</text>\r\n",
       "<text text-anchor=\"start\" x=\"5653.5\" y=\"-1136.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 24.9</text>\r\n",
       "</g>\r\n",
       "<!-- 310&#45;&gt;318 -->\r\n",
       "<g id=\"edge318\" class=\"edge\"><title>310&#45;&gt;318</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M5509.84,-1237.04C5512.76,-1235.65 5515.66,-1234.29 5518.5,-1233 5553.5,-1217.08 5593.32,-1201.14 5626.02,-1188.59\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"5627.39,-1191.82 5635.49,-1184.98 5624.9,-1185.28 5627.39,-1191.82\"/>\r\n",
       "</g>\r\n",
       "<!-- 312 -->\r\n",
       "<g id=\"node313\" class=\"node\"><title>312</title>\r\n",
       "<path fill=\"#f4cbad\" stroke=\"black\" d=\"M5502.5,-1093C5502.5,-1093 5402.5,-1093 5402.5,-1093 5396.5,-1093 5390.5,-1087 5390.5,-1081 5390.5,-1081 5390.5,-1037 5390.5,-1037 5390.5,-1031 5396.5,-1025 5402.5,-1025 5402.5,-1025 5502.5,-1025 5502.5,-1025 5508.5,-1025 5514.5,-1031 5514.5,-1037 5514.5,-1037 5514.5,-1081 5514.5,-1081 5514.5,-1087 5508.5,-1093 5502.5,-1093\"/>\r\n",
       "<text text-anchor=\"start\" x=\"5398.5\" y=\"-1077.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">PTRATIO ≤ 17.1</text>\r\n",
       "<text text-anchor=\"start\" x=\"5416\" y=\"-1062.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.08</text>\r\n",
       "<text text-anchor=\"start\" x=\"5413\" y=\"-1047.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 3</text>\r\n",
       "<text text-anchor=\"start\" x=\"5413.5\" y=\"-1032.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 23.7</text>\r\n",
       "</g>\r\n",
       "<!-- 311&#45;&gt;312 -->\r\n",
       "<g id=\"edge312\" class=\"edge\"><title>311&#45;&gt;312</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M5453.85,-1128.88C5453.69,-1120.78 5453.52,-1111.98 5453.35,-1103.47\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"5456.85,-1103.23 5453.15,-1093.3 5449.85,-1103.37 5456.85,-1103.23\"/>\r\n",
       "</g>\r\n",
       "<!-- 317 -->\r\n",
       "<g id=\"node318\" class=\"node\"><title>317</title>\r\n",
       "<path fill=\"#f5cfb4\" stroke=\"black\" d=\"M5616,-1085.5C5616,-1085.5 5545,-1085.5 5545,-1085.5 5539,-1085.5 5533,-1079.5 5533,-1073.5 5533,-1073.5 5533,-1044.5 5533,-1044.5 5533,-1038.5 5539,-1032.5 5545,-1032.5 5545,-1032.5 5616,-1032.5 5616,-1032.5 5622,-1032.5 5628,-1038.5 5628,-1044.5 5628,-1044.5 5628,-1073.5 5628,-1073.5 5628,-1079.5 5622,-1085.5 5616,-1085.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"5548.5\" y=\"-1070.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"5541\" y=\"-1055.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 2</text>\r\n",
       "<text text-anchor=\"start\" x=\"5541.5\" y=\"-1040.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 22.0</text>\r\n",
       "</g>\r\n",
       "<!-- 311&#45;&gt;317 -->\r\n",
       "<g id=\"edge317\" class=\"edge\"><title>311&#45;&gt;317</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M5495.41,-1128.88C5510.08,-1117.01 5526.58,-1103.65 5541.12,-1091.88\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"5543.41,-1094.53 5548.98,-1085.52 5539,-1089.09 5543.41,-1094.53\"/>\r\n",
       "</g>\r\n",
       "<!-- 313 -->\r\n",
       "<g id=\"node314\" class=\"node\"><title>313</title>\r\n",
       "<path fill=\"#f4ccae\" stroke=\"black\" d=\"M5487,-981.5C5487,-981.5 5416,-981.5 5416,-981.5 5410,-981.5 5404,-975.5 5404,-969.5 5404,-969.5 5404,-940.5 5404,-940.5 5404,-934.5 5410,-928.5 5416,-928.5 5416,-928.5 5487,-928.5 5487,-928.5 5493,-928.5 5499,-934.5 5499,-940.5 5499,-940.5 5499,-969.5 5499,-969.5 5499,-975.5 5493,-981.5 5487,-981.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"5419.5\" y=\"-966.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"5412\" y=\"-951.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"5412.5\" y=\"-936.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 23.3</text>\r\n",
       "</g>\r\n",
       "<!-- 312&#45;&gt;313 -->\r\n",
       "<g id=\"edge313\" class=\"edge\"><title>312&#45;&gt;313</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M5452.18,-1024.88C5452.07,-1014.33 5451.96,-1002.6 5451.85,-991.854\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"5455.35,-991.485 5451.75,-981.52 5448.35,-991.554 5455.35,-991.485\"/>\r\n",
       "</g>\r\n",
       "<!-- 314 -->\r\n",
       "<g id=\"node315\" class=\"node\"><title>314</title>\r\n",
       "<path fill=\"#f4caac\" stroke=\"black\" d=\"M5600,-989C5600,-989 5529,-989 5529,-989 5523,-989 5517,-983 5517,-977 5517,-977 5517,-933 5517,-933 5517,-927 5523,-921 5529,-921 5529,-921 5600,-921 5600,-921 5606,-921 5612,-927 5612,-933 5612,-933 5612,-977 5612,-977 5612,-983 5606,-989 5600,-989\"/>\r\n",
       "<text text-anchor=\"start\" x=\"5527\" y=\"-973.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">AGE ≤ 63.4</text>\r\n",
       "<text text-anchor=\"start\" x=\"5532.5\" y=\"-958.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"5525\" y=\"-943.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 2</text>\r\n",
       "<text text-anchor=\"start\" x=\"5525.5\" y=\"-928.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 23.9</text>\r\n",
       "</g>\r\n",
       "<!-- 312&#45;&gt;314 -->\r\n",
       "<g id=\"edge314\" class=\"edge\"><title>312&#45;&gt;314</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M5488.86,-1024.88C5498.94,-1015.71 5509.98,-1005.65 5520.44,-996.123\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"5522.9,-998.62 5527.94,-989.299 5518.19,-993.445 5522.9,-998.62\"/>\r\n",
       "</g>\r\n",
       "<!-- 315 -->\r\n",
       "<g id=\"node316\" class=\"node\"><title>315</title>\r\n",
       "<path fill=\"#f4caac\" stroke=\"black\" d=\"M5540,-877.5C5540,-877.5 5469,-877.5 5469,-877.5 5463,-877.5 5457,-871.5 5457,-865.5 5457,-865.5 5457,-836.5 5457,-836.5 5457,-830.5 5463,-824.5 5469,-824.5 5469,-824.5 5540,-824.5 5540,-824.5 5546,-824.5 5552,-830.5 5552,-836.5 5552,-836.5 5552,-865.5 5552,-865.5 5552,-871.5 5546,-877.5 5540,-877.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"5472.5\" y=\"-862.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"5465\" y=\"-847.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"5465.5\" y=\"-832.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 23.9</text>\r\n",
       "</g>\r\n",
       "<!-- 314&#45;&gt;315 -->\r\n",
       "<g id=\"edge315\" class=\"edge\"><title>314&#45;&gt;315</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M5545.02,-920.884C5538.49,-909.776 5531.19,-897.372 5524.61,-886.184\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"5527.6,-884.365 5519.51,-877.52 5521.57,-887.914 5527.6,-884.365\"/>\r\n",
       "</g>\r\n",
       "<!-- 316 -->\r\n",
       "<g id=\"node317\" class=\"node\"><title>316</title>\r\n",
       "<path fill=\"#f4caac\" stroke=\"black\" d=\"M5653,-877.5C5653,-877.5 5582,-877.5 5582,-877.5 5576,-877.5 5570,-871.5 5570,-865.5 5570,-865.5 5570,-836.5 5570,-836.5 5570,-830.5 5576,-824.5 5582,-824.5 5582,-824.5 5653,-824.5 5653,-824.5 5659,-824.5 5665,-830.5 5665,-836.5 5665,-836.5 5665,-865.5 5665,-865.5 5665,-871.5 5659,-877.5 5653,-877.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"5585.5\" y=\"-862.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"5578\" y=\"-847.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"5578.5\" y=\"-832.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 23.9</text>\r\n",
       "</g>\r\n",
       "<!-- 314&#45;&gt;316 -->\r\n",
       "<g id=\"edge316\" class=\"edge\"><title>314&#45;&gt;316</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M5581.71,-920.884C5587.42,-909.886 5593.8,-897.617 5599.56,-886.517\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"5602.73,-888.007 5604.24,-877.52 5596.52,-884.78 5602.73,-888.007\"/>\r\n",
       "</g>\r\n",
       "<!-- 319 -->\r\n",
       "<g id=\"node320\" class=\"node\"><title>319</title>\r\n",
       "<path fill=\"#f4c8a8\" stroke=\"black\" d=\"M5729,-1085.5C5729,-1085.5 5658,-1085.5 5658,-1085.5 5652,-1085.5 5646,-1079.5 5646,-1073.5 5646,-1073.5 5646,-1044.5 5646,-1044.5 5646,-1038.5 5652,-1032.5 5658,-1032.5 5658,-1032.5 5729,-1032.5 5729,-1032.5 5735,-1032.5 5741,-1038.5 5741,-1044.5 5741,-1044.5 5741,-1073.5 5741,-1073.5 5741,-1079.5 5735,-1085.5 5729,-1085.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"5661.5\" y=\"-1070.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"5654\" y=\"-1055.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"5654.5\" y=\"-1040.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 24.8</text>\r\n",
       "</g>\r\n",
       "<!-- 318&#45;&gt;319 -->\r\n",
       "<g id=\"edge319\" class=\"edge\"><title>318&#45;&gt;319</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M5692.82,-1128.88C5692.93,-1118.33 5693.04,-1106.6 5693.15,-1095.85\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"5696.65,-1095.55 5693.25,-1085.52 5689.65,-1095.49 5696.65,-1095.55\"/>\r\n",
       "</g>\r\n",
       "<!-- 320 -->\r\n",
       "<g id=\"node321\" class=\"node\"><title>320</title>\r\n",
       "<path fill=\"#f3c7a7\" stroke=\"black\" d=\"M5842,-1085.5C5842,-1085.5 5771,-1085.5 5771,-1085.5 5765,-1085.5 5759,-1079.5 5759,-1073.5 5759,-1073.5 5759,-1044.5 5759,-1044.5 5759,-1038.5 5765,-1032.5 5771,-1032.5 5771,-1032.5 5842,-1032.5 5842,-1032.5 5848,-1032.5 5854,-1038.5 5854,-1044.5 5854,-1044.5 5854,-1073.5 5854,-1073.5 5854,-1079.5 5848,-1085.5 5842,-1085.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"5774.5\" y=\"-1070.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"5767\" y=\"-1055.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"5767.5\" y=\"-1040.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 25.0</text>\r\n",
       "</g>\r\n",
       "<!-- 318&#45;&gt;320 -->\r\n",
       "<g id=\"edge320\" class=\"edge\"><title>318&#45;&gt;320</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M5729.51,-1128.88C5742.66,-1117.12 5757.44,-1103.89 5770.51,-1092.2\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"5772.86,-1094.8 5777.98,-1085.52 5768.19,-1089.58 5772.86,-1094.8\"/>\r\n",
       "</g>\r\n",
       "<!-- 322 -->\r\n",
       "<g id=\"node323\" class=\"node\"><title>322</title>\r\n",
       "<path fill=\"#f5d1b6\" stroke=\"black\" d=\"M5613,-1405C5613,-1405 5538,-1405 5538,-1405 5532,-1405 5526,-1399 5526,-1393 5526,-1393 5526,-1349 5526,-1349 5526,-1343 5532,-1337 5538,-1337 5538,-1337 5613,-1337 5613,-1337 5619,-1337 5625,-1343 5625,-1349 5625,-1349 5625,-1393 5625,-1393 5625,-1399 5619,-1405 5613,-1405\"/>\r\n",
       "<text text-anchor=\"start\" x=\"5534\" y=\"-1389.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">NOX ≤ 0.556</text>\r\n",
       "<text text-anchor=\"start\" x=\"5539\" y=\"-1374.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.25</text>\r\n",
       "<text text-anchor=\"start\" x=\"5536\" y=\"-1359.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 2</text>\r\n",
       "<text text-anchor=\"start\" x=\"5536.5\" y=\"-1344.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 21.5</text>\r\n",
       "</g>\r\n",
       "<!-- 321&#45;&gt;322 -->\r\n",
       "<g id=\"edge322\" class=\"edge\"><title>321&#45;&gt;322</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M5556.59,-1440.88C5558.84,-1432.69 5561.28,-1423.79 5563.64,-1415.19\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"5567.09,-1415.87 5566.36,-1405.3 5560.34,-1414.02 5567.09,-1415.87\"/>\r\n",
       "</g>\r\n",
       "<!-- 325 -->\r\n",
       "<g id=\"node326\" class=\"node\"><title>325</title>\r\n",
       "<path fill=\"#f4caac\" stroke=\"black\" d=\"M5846,-1405C5846,-1405 5757,-1405 5757,-1405 5751,-1405 5745,-1399 5745,-1393 5745,-1393 5745,-1349 5745,-1349 5745,-1343 5751,-1337 5757,-1337 5757,-1337 5846,-1337 5846,-1337 5852,-1337 5858,-1343 5858,-1349 5858,-1349 5858,-1393 5858,-1393 5858,-1399 5852,-1405 5846,-1405\"/>\r\n",
       "<text text-anchor=\"start\" x=\"5753\" y=\"-1389.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">INDUS ≤ 6.655</text>\r\n",
       "<text text-anchor=\"start\" x=\"5761\" y=\"-1374.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.016</text>\r\n",
       "<text text-anchor=\"start\" x=\"5762\" y=\"-1359.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 3</text>\r\n",
       "<text text-anchor=\"start\" x=\"5754.5\" y=\"-1344.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 23.767</text>\r\n",
       "</g>\r\n",
       "<!-- 321&#45;&gt;325 -->\r\n",
       "<g id=\"edge325\" class=\"edge\"><title>321&#45;&gt;325</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M5598.61,-1445.18C5601.59,-1443.72 5604.57,-1442.32 5607.5,-1441 5648.96,-1422.37 5697.08,-1405.23 5735.03,-1392.69\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"5736.54,-1395.88 5744.95,-1389.44 5734.36,-1389.23 5736.54,-1395.88\"/>\r\n",
       "</g>\r\n",
       "<!-- 323 -->\r\n",
       "<g id=\"node324\" class=\"node\"><title>323</title>\r\n",
       "<path fill=\"#f6d2b9\" stroke=\"black\" d=\"M5611,-1293.5C5611,-1293.5 5540,-1293.5 5540,-1293.5 5534,-1293.5 5528,-1287.5 5528,-1281.5 5528,-1281.5 5528,-1252.5 5528,-1252.5 5528,-1246.5 5534,-1240.5 5540,-1240.5 5540,-1240.5 5611,-1240.5 5611,-1240.5 5617,-1240.5 5623,-1246.5 5623,-1252.5 5623,-1252.5 5623,-1281.5 5623,-1281.5 5623,-1287.5 5617,-1293.5 5611,-1293.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"5543.5\" y=\"-1278.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"5536\" y=\"-1263.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"5536.5\" y=\"-1248.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 21.0</text>\r\n",
       "</g>\r\n",
       "<!-- 322&#45;&gt;323 -->\r\n",
       "<g id=\"edge323\" class=\"edge\"><title>322&#45;&gt;323</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M5575.5,-1336.88C5575.5,-1326.33 5575.5,-1314.6 5575.5,-1303.85\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"5579,-1303.52 5575.5,-1293.52 5572,-1303.52 5579,-1303.52\"/>\r\n",
       "</g>\r\n",
       "<!-- 324 -->\r\n",
       "<g id=\"node325\" class=\"node\"><title>324</title>\r\n",
       "<path fill=\"#f5cfb4\" stroke=\"black\" d=\"M5724,-1293.5C5724,-1293.5 5653,-1293.5 5653,-1293.5 5647,-1293.5 5641,-1287.5 5641,-1281.5 5641,-1281.5 5641,-1252.5 5641,-1252.5 5641,-1246.5 5647,-1240.5 5653,-1240.5 5653,-1240.5 5724,-1240.5 5724,-1240.5 5730,-1240.5 5736,-1246.5 5736,-1252.5 5736,-1252.5 5736,-1281.5 5736,-1281.5 5736,-1287.5 5730,-1293.5 5724,-1293.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"5656.5\" y=\"-1278.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"5649\" y=\"-1263.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"5649.5\" y=\"-1248.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 22.0</text>\r\n",
       "</g>\r\n",
       "<!-- 322&#45;&gt;324 -->\r\n",
       "<g id=\"edge324\" class=\"edge\"><title>322&#45;&gt;324</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M5612.19,-1336.88C5625.1,-1325.23 5639.6,-1312.14 5652.46,-1300.53\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"5655.15,-1302.82 5660.23,-1293.52 5650.46,-1297.62 5655.15,-1302.82\"/>\r\n",
       "</g>\r\n",
       "<!-- 326 -->\r\n",
       "<g id=\"node327\" class=\"node\"><title>326</title>\r\n",
       "<path fill=\"#f4cbad\" stroke=\"black\" d=\"M5837,-1293.5C5837,-1293.5 5766,-1293.5 5766,-1293.5 5760,-1293.5 5754,-1287.5 5754,-1281.5 5754,-1281.5 5754,-1252.5 5754,-1252.5 5754,-1246.5 5760,-1240.5 5766,-1240.5 5766,-1240.5 5837,-1240.5 5837,-1240.5 5843,-1240.5 5849,-1246.5 5849,-1252.5 5849,-1252.5 5849,-1281.5 5849,-1281.5 5849,-1287.5 5843,-1293.5 5837,-1293.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"5769.5\" y=\"-1278.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"5762\" y=\"-1263.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"5762.5\" y=\"-1248.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 23.6</text>\r\n",
       "</g>\r\n",
       "<!-- 325&#45;&gt;326 -->\r\n",
       "<g id=\"edge326\" class=\"edge\"><title>325&#45;&gt;326</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M5801.5,-1336.88C5801.5,-1326.33 5801.5,-1314.6 5801.5,-1303.85\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"5805,-1303.52 5801.5,-1293.52 5798,-1303.52 5805,-1303.52\"/>\r\n",
       "</g>\r\n",
       "<!-- 327 -->\r\n",
       "<g id=\"node328\" class=\"node\"><title>327</title>\r\n",
       "<path fill=\"#f4caac\" stroke=\"black\" d=\"M5976,-1301C5976,-1301 5879,-1301 5879,-1301 5873,-1301 5867,-1295 5867,-1289 5867,-1289 5867,-1245 5867,-1245 5867,-1239 5873,-1233 5879,-1233 5879,-1233 5976,-1233 5976,-1233 5982,-1233 5988,-1239 5988,-1245 5988,-1245 5988,-1289 5988,-1289 5988,-1295 5982,-1301 5976,-1301\"/>\r\n",
       "<text text-anchor=\"start\" x=\"5875\" y=\"-1285.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">INDUS ≤ 10.915</text>\r\n",
       "<text text-anchor=\"start\" x=\"5887\" y=\"-1270.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.002</text>\r\n",
       "<text text-anchor=\"start\" x=\"5888\" y=\"-1255.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 2</text>\r\n",
       "<text text-anchor=\"start\" x=\"5884.5\" y=\"-1240.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 23.85</text>\r\n",
       "</g>\r\n",
       "<!-- 325&#45;&gt;327 -->\r\n",
       "<g id=\"edge327\" class=\"edge\"><title>325&#45;&gt;327</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M5842.41,-1336.88C5853.85,-1327.62 5866.41,-1317.45 5878.28,-1307.85\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"5880.8,-1310.31 5886.37,-1301.3 5876.39,-1304.87 5880.8,-1310.31\"/>\r\n",
       "</g>\r\n",
       "<!-- 328 -->\r\n",
       "<g id=\"node329\" class=\"node\"><title>328</title>\r\n",
       "<path fill=\"#f4caac\" stroke=\"black\" d=\"M5851,-1189.5C5851,-1189.5 5780,-1189.5 5780,-1189.5 5774,-1189.5 5768,-1183.5 5768,-1177.5 5768,-1177.5 5768,-1148.5 5768,-1148.5 5768,-1142.5 5774,-1136.5 5780,-1136.5 5780,-1136.5 5851,-1136.5 5851,-1136.5 5857,-1136.5 5863,-1142.5 5863,-1148.5 5863,-1148.5 5863,-1177.5 5863,-1177.5 5863,-1183.5 5857,-1189.5 5851,-1189.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"5783.5\" y=\"-1174.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"5776\" y=\"-1159.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"5776.5\" y=\"-1144.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 23.8</text>\r\n",
       "</g>\r\n",
       "<!-- 327&#45;&gt;328 -->\r\n",
       "<g id=\"edge328\" class=\"edge\"><title>327&#45;&gt;328</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M5891.14,-1232.88C5878.34,-1221.23 5863.97,-1208.14 5851.22,-1196.53\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"5853.27,-1193.67 5843.52,-1189.52 5848.56,-1198.84 5853.27,-1193.67\"/>\r\n",
       "</g>\r\n",
       "<!-- 329 -->\r\n",
       "<g id=\"node330\" class=\"node\"><title>329</title>\r\n",
       "<path fill=\"#f4caac\" stroke=\"black\" d=\"M5964,-1189.5C5964,-1189.5 5893,-1189.5 5893,-1189.5 5887,-1189.5 5881,-1183.5 5881,-1177.5 5881,-1177.5 5881,-1148.5 5881,-1148.5 5881,-1142.5 5887,-1136.5 5893,-1136.5 5893,-1136.5 5964,-1136.5 5964,-1136.5 5970,-1136.5 5976,-1142.5 5976,-1148.5 5976,-1148.5 5976,-1177.5 5976,-1177.5 5976,-1183.5 5970,-1189.5 5964,-1189.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"5894\" y=\"-1174.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = &#45;0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"5889\" y=\"-1159.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"5889.5\" y=\"-1144.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 23.9</text>\r\n",
       "</g>\r\n",
       "<!-- 327&#45;&gt;329 -->\r\n",
       "<g id=\"edge329\" class=\"edge\"><title>327&#45;&gt;329</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M5927.82,-1232.88C5927.93,-1222.33 5928.04,-1210.6 5928.15,-1199.85\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"5931.65,-1199.55 5928.25,-1189.52 5924.65,-1199.49 5931.65,-1199.55\"/>\r\n",
       "</g>\r\n",
       "<!-- 331 -->\r\n",
       "<g id=\"node332\" class=\"node\"><title>331</title>\r\n",
       "<path fill=\"#efb286\" stroke=\"black\" d=\"M5700,-1501.5C5700,-1501.5 5629,-1501.5 5629,-1501.5 5623,-1501.5 5617,-1495.5 5617,-1489.5 5617,-1489.5 5617,-1460.5 5617,-1460.5 5617,-1454.5 5623,-1448.5 5629,-1448.5 5629,-1448.5 5700,-1448.5 5700,-1448.5 5706,-1448.5 5712,-1454.5 5712,-1460.5 5712,-1460.5 5712,-1489.5 5712,-1489.5 5712,-1495.5 5706,-1501.5 5700,-1501.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"5632.5\" y=\"-1486.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"5625\" y=\"-1471.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"5625.5\" y=\"-1456.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 32.5</text>\r\n",
       "</g>\r\n",
       "<!-- 330&#45;&gt;331 -->\r\n",
       "<g id=\"edge331\" class=\"edge\"><title>330&#45;&gt;331</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M5664.5,-1544.88C5664.5,-1534.33 5664.5,-1522.6 5664.5,-1511.85\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"5668,-1511.52 5664.5,-1501.52 5661,-1511.52 5668,-1511.52\"/>\r\n",
       "</g>\r\n",
       "<!-- 332 -->\r\n",
       "<g id=\"node333\" class=\"node\"><title>332</title>\r\n",
       "<path fill=\"#f0b991\" stroke=\"black\" d=\"M5813,-1501.5C5813,-1501.5 5742,-1501.5 5742,-1501.5 5736,-1501.5 5730,-1495.5 5730,-1489.5 5730,-1489.5 5730,-1460.5 5730,-1460.5 5730,-1454.5 5736,-1448.5 5742,-1448.5 5742,-1448.5 5813,-1448.5 5813,-1448.5 5819,-1448.5 5825,-1454.5 5825,-1460.5 5825,-1460.5 5825,-1489.5 5825,-1489.5 5825,-1495.5 5819,-1501.5 5813,-1501.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"5745.5\" y=\"-1486.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"5738\" y=\"-1471.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"5738.5\" y=\"-1456.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 30.1</text>\r\n",
       "</g>\r\n",
       "<!-- 330&#45;&gt;332 -->\r\n",
       "<g id=\"edge332\" class=\"edge\"><title>330&#45;&gt;332</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M5701.19,-1544.88C5714.1,-1533.23 5728.6,-1520.14 5741.46,-1508.53\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"5744.15,-1510.82 5749.23,-1501.52 5739.46,-1505.62 5744.15,-1510.82\"/>\r\n",
       "</g>\r\n",
       "<!-- 334 -->\r\n",
       "<g id=\"node335\" class=\"node\"><title>334</title>\r\n",
       "<path fill=\"#f7dac5\" stroke=\"black\" d=\"M7899.5,-1925C7899.5,-1925 7813.5,-1925 7813.5,-1925 7807.5,-1925 7801.5,-1919 7801.5,-1913 7801.5,-1913 7801.5,-1869 7801.5,-1869 7801.5,-1863 7807.5,-1857 7813.5,-1857 7813.5,-1857 7899.5,-1857 7899.5,-1857 7905.5,-1857 7911.5,-1863 7911.5,-1869 7911.5,-1869 7911.5,-1913 7911.5,-1913 7911.5,-1919 7905.5,-1925 7899.5,-1925\"/>\r\n",
       "<text text-anchor=\"start\" x=\"7817\" y=\"-1909.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">B ≤ 378.085</text>\r\n",
       "<text text-anchor=\"start\" x=\"7812\" y=\"-1894.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 11.052</text>\r\n",
       "<text text-anchor=\"start\" x=\"7813\" y=\"-1879.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 50</text>\r\n",
       "<text text-anchor=\"start\" x=\"7809.5\" y=\"-1864.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 18.092</text>\r\n",
       "</g>\r\n",
       "<!-- 333&#45;&gt;334 -->\r\n",
       "<g id=\"edge334\" class=\"edge\"><title>333&#45;&gt;334</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M8597.77,-1986.87C8454.73,-1968.56 8075.11,-1919.98 7921.94,-1900.38\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"7922.11,-1896.87 7911.75,-1899.07 7921.22,-1903.81 7922.11,-1896.87\"/>\r\n",
       "</g>\r\n",
       "<!-- 431 -->\r\n",
       "<g id=\"node432\" class=\"node\"><title>431</title>\r\n",
       "<path fill=\"#fae8db\" stroke=\"black\" d=\"M9397.5,-1925C9397.5,-1925 9299.5,-1925 9299.5,-1925 9293.5,-1925 9287.5,-1919 9287.5,-1913 9287.5,-1913 9287.5,-1869 9287.5,-1869 9287.5,-1863 9293.5,-1857 9299.5,-1857 9299.5,-1857 9397.5,-1857 9397.5,-1857 9403.5,-1857 9409.5,-1863 9409.5,-1869 9409.5,-1869 9409.5,-1913 9409.5,-1913 9409.5,-1919 9403.5,-1925 9397.5,-1925\"/>\r\n",
       "<text text-anchor=\"start\" x=\"9295.5\" y=\"-1909.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">LSTAT ≤ 19.645</text>\r\n",
       "<text text-anchor=\"start\" x=\"9304\" y=\"-1894.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 11.858</text>\r\n",
       "<text text-anchor=\"start\" x=\"9305\" y=\"-1879.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 73</text>\r\n",
       "<text text-anchor=\"start\" x=\"9301.5\" y=\"-1864.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 13.182</text>\r\n",
       "</g>\r\n",
       "<!-- 333&#45;&gt;431 -->\r\n",
       "<g id=\"edge431\" class=\"edge\"><title>333&#45;&gt;431</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M8709.2,-1985.83C8834.51,-1967.44 9138.46,-1922.83 9277.25,-1902.46\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"9277.97,-1905.89 9287.35,-1900.97 9276.95,-1898.96 9277.97,-1905.89\"/>\r\n",
       "</g>\r\n",
       "<!-- 335 -->\r\n",
       "<g id=\"node336\" class=\"node\"><title>335</title>\r\n",
       "<path fill=\"#f9e0cf\" stroke=\"black\" d=\"M7246,-1821C7246,-1821 7165,-1821 7165,-1821 7159,-1821 7153,-1815 7153,-1809 7153,-1809 7153,-1765 7153,-1765 7153,-1759 7159,-1753 7165,-1753 7165,-1753 7246,-1753 7246,-1753 7252,-1753 7258,-1759 7258,-1765 7258,-1765 7258,-1809 7258,-1809 7258,-1815 7252,-1821 7246,-1821\"/>\r\n",
       "<text text-anchor=\"start\" x=\"7168.5\" y=\"-1805.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">RM ≤ 6.843</text>\r\n",
       "<text text-anchor=\"start\" x=\"7161\" y=\"-1790.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 13.211</text>\r\n",
       "<text text-anchor=\"start\" x=\"7162\" y=\"-1775.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 19</text>\r\n",
       "<text text-anchor=\"start\" x=\"7166.5\" y=\"-1760.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 15.9</text>\r\n",
       "</g>\r\n",
       "<!-- 334&#45;&gt;335 -->\r\n",
       "<g id=\"edge335\" class=\"edge\"><title>334&#45;&gt;335</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M7801.28,-1881.35C7680.81,-1862.47 7395.09,-1817.7 7268.14,-1797.82\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"7268.61,-1794.35 7258.19,-1796.26 7267.52,-1801.26 7268.61,-1794.35\"/>\r\n",
       "</g>\r\n",
       "<!-- 370 -->\r\n",
       "<g id=\"node371\" class=\"node\"><title>370</title>\r\n",
       "<path fill=\"#f7d7bf\" stroke=\"black\" d=\"M7899.5,-1821C7899.5,-1821 7813.5,-1821 7813.5,-1821 7807.5,-1821 7801.5,-1815 7801.5,-1809 7801.5,-1809 7801.5,-1765 7801.5,-1765 7801.5,-1759 7807.5,-1753 7813.5,-1753 7813.5,-1753 7899.5,-1753 7899.5,-1753 7905.5,-1753 7911.5,-1759 7911.5,-1765 7911.5,-1765 7911.5,-1809 7911.5,-1809 7911.5,-1815 7905.5,-1821 7899.5,-1821\"/>\r\n",
       "<text text-anchor=\"start\" x=\"7815\" y=\"-1805.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">AGE ≤ 93.95</text>\r\n",
       "<text text-anchor=\"start\" x=\"7816\" y=\"-1790.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 4.979</text>\r\n",
       "<text text-anchor=\"start\" x=\"7813\" y=\"-1775.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 31</text>\r\n",
       "<text text-anchor=\"start\" x=\"7809.5\" y=\"-1760.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 19.435</text>\r\n",
       "</g>\r\n",
       "<!-- 334&#45;&gt;370 -->\r\n",
       "<g id=\"edge370\" class=\"edge\"><title>334&#45;&gt;370</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M7856.5,-1856.88C7856.5,-1848.78 7856.5,-1839.98 7856.5,-1831.47\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"7860,-1831.3 7856.5,-1821.3 7853,-1831.3 7860,-1831.3\"/>\r\n",
       "</g>\r\n",
       "<!-- 336 -->\r\n",
       "<g id=\"node337\" class=\"node\"><title>336</title>\r\n",
       "<path fill=\"#f9e2d2\" stroke=\"black\" d=\"M6717.5,-1717C6717.5,-1717 6631.5,-1717 6631.5,-1717 6625.5,-1717 6619.5,-1711 6619.5,-1705 6619.5,-1705 6619.5,-1661 6619.5,-1661 6619.5,-1655 6625.5,-1649 6631.5,-1649 6631.5,-1649 6717.5,-1649 6717.5,-1649 6723.5,-1649 6729.5,-1655 6729.5,-1661 6729.5,-1661 6729.5,-1705 6729.5,-1705 6729.5,-1711 6723.5,-1717 6717.5,-1717\"/>\r\n",
       "<text text-anchor=\"start\" x=\"6643.5\" y=\"-1701.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">B ≤ 29.85</text>\r\n",
       "<text text-anchor=\"start\" x=\"6634\" y=\"-1686.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 6.054</text>\r\n",
       "<text text-anchor=\"start\" x=\"6631\" y=\"-1671.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 18</text>\r\n",
       "<text text-anchor=\"start\" x=\"6627.5\" y=\"-1656.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 15.256</text>\r\n",
       "</g>\r\n",
       "<!-- 335&#45;&gt;336 -->\r\n",
       "<g id=\"edge336\" class=\"edge\"><title>335&#45;&gt;336</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M7152.64,-1775.85C7054.81,-1757.05 6845.78,-1716.9 6739.48,-1696.48\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"6740,-1693.02 6729.52,-1694.57 6738.68,-1699.89 6740,-1693.02\"/>\r\n",
       "</g>\r\n",
       "<!-- 369 -->\r\n",
       "<g id=\"node370\" class=\"node\"><title>369</title>\r\n",
       "<path fill=\"#f2c09c\" stroke=\"black\" d=\"M7241,-1709.5C7241,-1709.5 7170,-1709.5 7170,-1709.5 7164,-1709.5 7158,-1703.5 7158,-1697.5 7158,-1697.5 7158,-1668.5 7158,-1668.5 7158,-1662.5 7164,-1656.5 7170,-1656.5 7170,-1656.5 7241,-1656.5 7241,-1656.5 7247,-1656.5 7253,-1662.5 7253,-1668.5 7253,-1668.5 7253,-1697.5 7253,-1697.5 7253,-1703.5 7247,-1709.5 7241,-1709.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"7173.5\" y=\"-1694.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"7166\" y=\"-1679.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"7166.5\" y=\"-1664.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 27.5</text>\r\n",
       "</g>\r\n",
       "<!-- 335&#45;&gt;369 -->\r\n",
       "<g id=\"edge369\" class=\"edge\"><title>335&#45;&gt;369</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M7205.5,-1752.88C7205.5,-1742.33 7205.5,-1730.6 7205.5,-1719.85\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"7209,-1719.52 7205.5,-1709.52 7202,-1719.52 7209,-1719.52\"/>\r\n",
       "</g>\r\n",
       "<!-- 337 -->\r\n",
       "<g id=\"node338\" class=\"node\"><title>337</title>\r\n",
       "<path fill=\"#fceee5\" stroke=\"black\" d=\"M6522.5,-1613C6522.5,-1613 6444.5,-1613 6444.5,-1613 6438.5,-1613 6432.5,-1607 6432.5,-1601 6432.5,-1601 6432.5,-1557 6432.5,-1557 6432.5,-1551 6438.5,-1545 6444.5,-1545 6444.5,-1545 6522.5,-1545 6522.5,-1545 6528.5,-1545 6534.5,-1551 6534.5,-1557 6534.5,-1557 6534.5,-1601 6534.5,-1601 6534.5,-1607 6528.5,-1613 6522.5,-1613\"/>\r\n",
       "<text text-anchor=\"start\" x=\"6442\" y=\"-1597.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">AGE ≤ 65.15</text>\r\n",
       "<text text-anchor=\"start\" x=\"6443\" y=\"-1582.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.562</text>\r\n",
       "<text text-anchor=\"start\" x=\"6444\" y=\"-1567.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 2</text>\r\n",
       "<text text-anchor=\"start\" x=\"6440.5\" y=\"-1552.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 10.95</text>\r\n",
       "</g>\r\n",
       "<!-- 336&#45;&gt;337 -->\r\n",
       "<g id=\"edge337\" class=\"edge\"><title>336&#45;&gt;337</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M6619.25,-1652.5C6595.61,-1639.87 6567.94,-1625.09 6543.77,-1612.19\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"6545.17,-1608.96 6534.7,-1607.34 6541.87,-1615.14 6545.17,-1608.96\"/>\r\n",
       "</g>\r\n",
       "<!-- 340 -->\r\n",
       "<g id=\"node341\" class=\"node\"><title>340</title>\r\n",
       "<path fill=\"#f9e1d0\" stroke=\"black\" d=\"M6724.5,-1613C6724.5,-1613 6624.5,-1613 6624.5,-1613 6618.5,-1613 6612.5,-1607 6612.5,-1601 6612.5,-1601 6612.5,-1557 6612.5,-1557 6612.5,-1551 6618.5,-1545 6624.5,-1545 6624.5,-1545 6724.5,-1545 6724.5,-1545 6730.5,-1545 6736.5,-1551 6736.5,-1557 6736.5,-1557 6736.5,-1601 6736.5,-1601 6736.5,-1607 6730.5,-1613 6724.5,-1613\"/>\r\n",
       "<text text-anchor=\"start\" x=\"6620.5\" y=\"-1597.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">PTRATIO ≤ 20.6</text>\r\n",
       "<text text-anchor=\"start\" x=\"6634\" y=\"-1582.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 4.133</text>\r\n",
       "<text text-anchor=\"start\" x=\"6631\" y=\"-1567.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 16</text>\r\n",
       "<text text-anchor=\"start\" x=\"6627.5\" y=\"-1552.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 15.794</text>\r\n",
       "</g>\r\n",
       "<!-- 336&#45;&gt;340 -->\r\n",
       "<g id=\"edge340\" class=\"edge\"><title>336&#45;&gt;340</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M6674.5,-1648.88C6674.5,-1640.78 6674.5,-1631.98 6674.5,-1623.47\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"6678,-1623.3 6674.5,-1613.3 6671,-1623.3 6678,-1623.3\"/>\r\n",
       "</g>\r\n",
       "<!-- 338 -->\r\n",
       "<g id=\"node339\" class=\"node\"><title>338</title>\r\n",
       "<path fill=\"#fcf0e8\" stroke=\"black\" d=\"M6406,-1501.5C6406,-1501.5 6335,-1501.5 6335,-1501.5 6329,-1501.5 6323,-1495.5 6323,-1489.5 6323,-1489.5 6323,-1460.5 6323,-1460.5 6323,-1454.5 6329,-1448.5 6335,-1448.5 6335,-1448.5 6406,-1448.5 6406,-1448.5 6412,-1448.5 6418,-1454.5 6418,-1460.5 6418,-1460.5 6418,-1489.5 6418,-1489.5 6418,-1495.5 6412,-1501.5 6406,-1501.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"6338.5\" y=\"-1486.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"6331\" y=\"-1471.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"6331.5\" y=\"-1456.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 10.2</text>\r\n",
       "</g>\r\n",
       "<!-- 337&#45;&gt;338 -->\r\n",
       "<g id=\"edge338\" class=\"edge\"><title>337&#45;&gt;338</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M6446.81,-1544.88C6433.9,-1533.23 6419.4,-1520.14 6406.54,-1508.53\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"6408.54,-1505.62 6398.77,-1501.52 6403.85,-1510.82 6408.54,-1505.62\"/>\r\n",
       "</g>\r\n",
       "<!-- 339 -->\r\n",
       "<g id=\"node340\" class=\"node\"><title>339</title>\r\n",
       "<path fill=\"#fbece2\" stroke=\"black\" d=\"M6519,-1501.5C6519,-1501.5 6448,-1501.5 6448,-1501.5 6442,-1501.5 6436,-1495.5 6436,-1489.5 6436,-1489.5 6436,-1460.5 6436,-1460.5 6436,-1454.5 6442,-1448.5 6448,-1448.5 6448,-1448.5 6519,-1448.5 6519,-1448.5 6525,-1448.5 6531,-1454.5 6531,-1460.5 6531,-1460.5 6531,-1489.5 6531,-1489.5 6531,-1495.5 6525,-1501.5 6519,-1501.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"6451.5\" y=\"-1486.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"6444\" y=\"-1471.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"6444.5\" y=\"-1456.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 11.7</text>\r\n",
       "</g>\r\n",
       "<!-- 337&#45;&gt;339 -->\r\n",
       "<g id=\"edge339\" class=\"edge\"><title>337&#45;&gt;339</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M6483.5,-1544.88C6483.5,-1534.33 6483.5,-1522.6 6483.5,-1511.85\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"6487,-1511.52 6483.5,-1501.52 6480,-1511.52 6487,-1511.52\"/>\r\n",
       "</g>\r\n",
       "<!-- 341 -->\r\n",
       "<g id=\"node342\" class=\"node\"><title>341</title>\r\n",
       "<path fill=\"#f8dfcd\" stroke=\"black\" d=\"M6647.5,-1509C6647.5,-1509 6561.5,-1509 6561.5,-1509 6555.5,-1509 6549.5,-1503 6549.5,-1497 6549.5,-1497 6549.5,-1453 6549.5,-1453 6549.5,-1447 6555.5,-1441 6561.5,-1441 6561.5,-1441 6647.5,-1441 6647.5,-1441 6653.5,-1441 6659.5,-1447 6659.5,-1453 6659.5,-1453 6659.5,-1497 6659.5,-1497 6659.5,-1503 6653.5,-1509 6647.5,-1509\"/>\r\n",
       "<text text-anchor=\"start\" x=\"6566\" y=\"-1493.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">DIS ≤ 2.446</text>\r\n",
       "<text text-anchor=\"start\" x=\"6564\" y=\"-1478.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 3.576</text>\r\n",
       "<text text-anchor=\"start\" x=\"6561\" y=\"-1463.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 12</text>\r\n",
       "<text text-anchor=\"start\" x=\"6557.5\" y=\"-1448.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 16.467</text>\r\n",
       "</g>\r\n",
       "<!-- 340&#45;&gt;341 -->\r\n",
       "<g id=\"edge341\" class=\"edge\"><title>340&#45;&gt;341</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M6651.77,-1544.88C6645.84,-1536.24 6639.38,-1526.82 6633.18,-1517.79\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"6635.9,-1515.56 6627.35,-1509.3 6630.13,-1519.52 6635.9,-1515.56\"/>\r\n",
       "</g>\r\n",
       "<!-- 362 -->\r\n",
       "<g id=\"node363\" class=\"node\"><title>362</title>\r\n",
       "<path fill=\"#fae6d8\" stroke=\"black\" d=\"M6779.5,-1509C6779.5,-1509 6689.5,-1509 6689.5,-1509 6683.5,-1509 6677.5,-1503 6677.5,-1497 6677.5,-1497 6677.5,-1453 6677.5,-1453 6677.5,-1447 6683.5,-1441 6689.5,-1441 6689.5,-1441 6779.5,-1441 6779.5,-1441 6785.5,-1441 6791.5,-1447 6791.5,-1453 6791.5,-1453 6791.5,-1497 6791.5,-1497 6791.5,-1503 6785.5,-1509 6779.5,-1509\"/>\r\n",
       "<text text-anchor=\"start\" x=\"6685.5\" y=\"-1493.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">LSTAT ≤ 18.81</text>\r\n",
       "<text text-anchor=\"start\" x=\"6694\" y=\"-1478.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.372</text>\r\n",
       "<text text-anchor=\"start\" x=\"6695\" y=\"-1463.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 4</text>\r\n",
       "<text text-anchor=\"start\" x=\"6687.5\" y=\"-1448.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 13.775</text>\r\n",
       "</g>\r\n",
       "<!-- 340&#45;&gt;362 -->\r\n",
       "<g id=\"edge362\" class=\"edge\"><title>340&#45;&gt;362</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M6693.98,-1544.88C6699.01,-1536.33 6704.49,-1527.01 6709.75,-1518.07\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"6712.86,-1519.69 6714.91,-1509.3 6706.83,-1516.14 6712.86,-1519.69\"/>\r\n",
       "</g>\r\n",
       "<!-- 342 -->\r\n",
       "<g id=\"node343\" class=\"node\"><title>342</title>\r\n",
       "<path fill=\"#f9e1d0\" stroke=\"black\" d=\"M6424.5,-1405C6424.5,-1405 6338.5,-1405 6338.5,-1405 6332.5,-1405 6326.5,-1399 6326.5,-1393 6326.5,-1393 6326.5,-1349 6326.5,-1349 6326.5,-1343 6332.5,-1337 6338.5,-1337 6338.5,-1337 6424.5,-1337 6424.5,-1337 6430.5,-1337 6436.5,-1343 6436.5,-1349 6436.5,-1349 6436.5,-1393 6436.5,-1393 6436.5,-1399 6430.5,-1405 6424.5,-1405\"/>\r\n",
       "<text text-anchor=\"start\" x=\"6344\" y=\"-1389.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">NOX ≤ 0.59</text>\r\n",
       "<text text-anchor=\"start\" x=\"6341\" y=\"-1374.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 2.495</text>\r\n",
       "<text text-anchor=\"start\" x=\"6342\" y=\"-1359.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 8</text>\r\n",
       "<text text-anchor=\"start\" x=\"6334.5\" y=\"-1344.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 15.637</text>\r\n",
       "</g>\r\n",
       "<!-- 341&#45;&gt;342 -->\r\n",
       "<g id=\"edge342\" class=\"edge\"><title>341&#45;&gt;342</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M6549.29,-1445.7C6545.99,-1444.09 6542.7,-1442.51 6539.5,-1441 6509.1,-1426.66 6474.96,-1411.62 6446.22,-1399.26\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"6447.26,-1395.9 6436.69,-1395.17 6444.51,-1402.33 6447.26,-1395.9\"/>\r\n",
       "</g>\r\n",
       "<!-- 357 -->\r\n",
       "<g id=\"node358\" class=\"node\"><title>357</title>\r\n",
       "<path fill=\"#f7dac5\" stroke=\"black\" d=\"M6647.5,-1405C6647.5,-1405 6561.5,-1405 6561.5,-1405 6555.5,-1405 6549.5,-1399 6549.5,-1393 6549.5,-1393 6549.5,-1349 6549.5,-1349 6549.5,-1343 6555.5,-1337 6561.5,-1337 6561.5,-1337 6647.5,-1337 6647.5,-1337 6653.5,-1337 6659.5,-1343 6659.5,-1349 6659.5,-1349 6659.5,-1393 6659.5,-1393 6659.5,-1399 6653.5,-1405 6647.5,-1405\"/>\r\n",
       "<text text-anchor=\"start\" x=\"6566\" y=\"-1389.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">DIS ≤ 4.863</text>\r\n",
       "<text text-anchor=\"start\" x=\"6564\" y=\"-1374.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 1.612</text>\r\n",
       "<text text-anchor=\"start\" x=\"6565\" y=\"-1359.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 4</text>\r\n",
       "<text text-anchor=\"start\" x=\"6557.5\" y=\"-1344.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 18.125</text>\r\n",
       "</g>\r\n",
       "<!-- 341&#45;&gt;357 -->\r\n",
       "<g id=\"edge357\" class=\"edge\"><title>341&#45;&gt;357</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M6604.5,-1440.88C6604.5,-1432.78 6604.5,-1423.98 6604.5,-1415.47\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"6608,-1415.3 6604.5,-1405.3 6601,-1415.3 6608,-1415.3\"/>\r\n",
       "</g>\r\n",
       "<!-- 343 -->\r\n",
       "<g id=\"node344\" class=\"node\"><title>343</title>\r\n",
       "<path fill=\"#f9e3d4\" stroke=\"black\" d=\"M6250.5,-1301C6250.5,-1301 6172.5,-1301 6172.5,-1301 6166.5,-1301 6160.5,-1295 6160.5,-1289 6160.5,-1289 6160.5,-1245 6160.5,-1245 6160.5,-1239 6166.5,-1233 6172.5,-1233 6172.5,-1233 6250.5,-1233 6250.5,-1233 6256.5,-1233 6262.5,-1239 6262.5,-1245 6262.5,-1245 6262.5,-1289 6262.5,-1289 6262.5,-1295 6256.5,-1301 6250.5,-1301\"/>\r\n",
       "<text text-anchor=\"start\" x=\"6173\" y=\"-1285.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">DIS ≤ 2.016</text>\r\n",
       "<text text-anchor=\"start\" x=\"6171\" y=\"-1270.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 2.158</text>\r\n",
       "<text text-anchor=\"start\" x=\"6172\" y=\"-1255.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 5</text>\r\n",
       "<text text-anchor=\"start\" x=\"6168.5\" y=\"-1240.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 14.84</text>\r\n",
       "</g>\r\n",
       "<!-- 342&#45;&gt;343 -->\r\n",
       "<g id=\"edge343\" class=\"edge\"><title>342&#45;&gt;343</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M6326.31,-1336.88C6308.73,-1326.34 6289.2,-1314.62 6271.31,-1303.88\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"6273.05,-1300.85 6262.67,-1298.7 6269.45,-1306.85 6273.05,-1300.85\"/>\r\n",
       "</g>\r\n",
       "<!-- 352 -->\r\n",
       "<g id=\"node353\" class=\"node\"><title>352</title>\r\n",
       "<path fill=\"#f8ddca\" stroke=\"black\" d=\"M6426,-1301C6426,-1301 6337,-1301 6337,-1301 6331,-1301 6325,-1295 6325,-1289 6325,-1289 6325,-1245 6325,-1245 6325,-1239 6331,-1233 6337,-1233 6337,-1233 6426,-1233 6426,-1233 6432,-1233 6438,-1239 6438,-1245 6438,-1245 6438,-1289 6438,-1289 6438,-1295 6432,-1301 6426,-1301\"/>\r\n",
       "<text text-anchor=\"start\" x=\"6333\" y=\"-1285.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">CRIM ≤ 21.353</text>\r\n",
       "<text text-anchor=\"start\" x=\"6341\" y=\"-1270.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.229</text>\r\n",
       "<text text-anchor=\"start\" x=\"6342\" y=\"-1255.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 3</text>\r\n",
       "<text text-anchor=\"start\" x=\"6334.5\" y=\"-1240.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 16.967</text>\r\n",
       "</g>\r\n",
       "<!-- 342&#45;&gt;352 -->\r\n",
       "<g id=\"edge352\" class=\"edge\"><title>342&#45;&gt;352</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M6381.5,-1336.88C6381.5,-1328.78 6381.5,-1319.98 6381.5,-1311.47\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"6385,-1311.3 6381.5,-1301.3 6378,-1311.3 6385,-1311.3\"/>\r\n",
       "</g>\r\n",
       "<!-- 344 -->\r\n",
       "<g id=\"node345\" class=\"node\"><title>344</title>\r\n",
       "<path fill=\"#f8dfcc\" stroke=\"black\" d=\"M6077,-1197C6077,-1197 6006,-1197 6006,-1197 6000,-1197 5994,-1191 5994,-1185 5994,-1185 5994,-1141 5994,-1141 5994,-1135 6000,-1129 6006,-1129 6006,-1129 6077,-1129 6077,-1129 6083,-1129 6089,-1135 6089,-1141 6089,-1141 6089,-1185 6089,-1185 6089,-1191 6083,-1197 6077,-1197\"/>\r\n",
       "<text text-anchor=\"start\" x=\"6003\" y=\"-1181.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">DIS ≤ 1.851</text>\r\n",
       "<text text-anchor=\"start\" x=\"6005\" y=\"-1166.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.64</text>\r\n",
       "<text text-anchor=\"start\" x=\"6002\" y=\"-1151.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 2</text>\r\n",
       "<text text-anchor=\"start\" x=\"6002.5\" y=\"-1136.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 16.5</text>\r\n",
       "</g>\r\n",
       "<!-- 343&#45;&gt;344 -->\r\n",
       "<g id=\"edge344\" class=\"edge\"><title>343&#45;&gt;344</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M6160.49,-1235.4C6140.81,-1223.59 6118.22,-1210.03 6098.05,-1197.93\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"6099.65,-1194.81 6089.27,-1192.66 6096.04,-1200.81 6099.65,-1194.81\"/>\r\n",
       "</g>\r\n",
       "<!-- 347 -->\r\n",
       "<g id=\"node348\" class=\"node\"><title>347</title>\r\n",
       "<path fill=\"#fae7d9\" stroke=\"black\" d=\"M6254.5,-1197C6254.5,-1197 6168.5,-1197 6168.5,-1197 6162.5,-1197 6156.5,-1191 6156.5,-1185 6156.5,-1185 6156.5,-1141 6156.5,-1141 6156.5,-1135 6162.5,-1129 6168.5,-1129 6168.5,-1129 6254.5,-1129 6254.5,-1129 6260.5,-1129 6266.5,-1135 6266.5,-1141 6266.5,-1141 6266.5,-1185 6266.5,-1185 6266.5,-1191 6260.5,-1197 6254.5,-1197\"/>\r\n",
       "<text text-anchor=\"start\" x=\"6167\" y=\"-1181.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">CRIM ≤ 7.224</text>\r\n",
       "<text text-anchor=\"start\" x=\"6171\" y=\"-1166.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.109</text>\r\n",
       "<text text-anchor=\"start\" x=\"6172\" y=\"-1151.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 3</text>\r\n",
       "<text text-anchor=\"start\" x=\"6164.5\" y=\"-1136.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 13.733</text>\r\n",
       "</g>\r\n",
       "<!-- 343&#45;&gt;347 -->\r\n",
       "<g id=\"edge347\" class=\"edge\"><title>343&#45;&gt;347</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M6211.5,-1232.88C6211.5,-1224.78 6211.5,-1215.98 6211.5,-1207.47\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"6215,-1207.3 6211.5,-1197.3 6208,-1207.3 6215,-1207.3\"/>\r\n",
       "</g>\r\n",
       "<!-- 345 -->\r\n",
       "<g id=\"node346\" class=\"node\"><title>345</title>\r\n",
       "<path fill=\"#f9e1d0\" stroke=\"black\" d=\"M5959,-1085.5C5959,-1085.5 5888,-1085.5 5888,-1085.5 5882,-1085.5 5876,-1079.5 5876,-1073.5 5876,-1073.5 5876,-1044.5 5876,-1044.5 5876,-1038.5 5882,-1032.5 5888,-1032.5 5888,-1032.5 5959,-1032.5 5959,-1032.5 5965,-1032.5 5971,-1038.5 5971,-1044.5 5971,-1044.5 5971,-1073.5 5971,-1073.5 5971,-1079.5 5965,-1085.5 5959,-1085.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"5891.5\" y=\"-1070.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"5884\" y=\"-1055.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"5884.5\" y=\"-1040.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 15.7</text>\r\n",
       "</g>\r\n",
       "<!-- 344&#45;&gt;345 -->\r\n",
       "<g id=\"edge345\" class=\"edge\"><title>344&#45;&gt;345</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M6003.19,-1128.88C5989.58,-1117.12 5974.28,-1103.89 5960.75,-1092.2\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"5962.88,-1089.41 5953.02,-1085.52 5958.3,-1094.71 5962.88,-1089.41\"/>\r\n",
       "</g>\r\n",
       "<!-- 346 -->\r\n",
       "<g id=\"node347\" class=\"node\"><title>346</title>\r\n",
       "<path fill=\"#f8ddc9\" stroke=\"black\" d=\"M6072,-1085.5C6072,-1085.5 6001,-1085.5 6001,-1085.5 5995,-1085.5 5989,-1079.5 5989,-1073.5 5989,-1073.5 5989,-1044.5 5989,-1044.5 5989,-1038.5 5995,-1032.5 6001,-1032.5 6001,-1032.5 6072,-1032.5 6072,-1032.5 6078,-1032.5 6084,-1038.5 6084,-1044.5 6084,-1044.5 6084,-1073.5 6084,-1073.5 6084,-1079.5 6078,-1085.5 6072,-1085.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"6002\" y=\"-1070.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = &#45;0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"5997\" y=\"-1055.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"5997.5\" y=\"-1040.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 17.3</text>\r\n",
       "</g>\r\n",
       "<!-- 344&#45;&gt;346 -->\r\n",
       "<g id=\"edge346\" class=\"edge\"><title>344&#45;&gt;346</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M6039.88,-1128.88C6039.35,-1118.22 6038.77,-1106.35 6038.24,-1095.52\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"6041.74,-1095.34 6037.75,-1085.52 6034.74,-1095.68 6041.74,-1095.34\"/>\r\n",
       "</g>\r\n",
       "<!-- 348 -->\r\n",
       "<g id=\"node349\" class=\"node\"><title>348</title>\r\n",
       "<path fill=\"#fae8da\" stroke=\"black\" d=\"M6185,-1085.5C6185,-1085.5 6114,-1085.5 6114,-1085.5 6108,-1085.5 6102,-1079.5 6102,-1073.5 6102,-1073.5 6102,-1044.5 6102,-1044.5 6102,-1038.5 6108,-1032.5 6114,-1032.5 6114,-1032.5 6185,-1032.5 6185,-1032.5 6191,-1032.5 6197,-1038.5 6197,-1044.5 6197,-1044.5 6197,-1073.5 6197,-1073.5 6197,-1079.5 6191,-1085.5 6185,-1085.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"6117.5\" y=\"-1070.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"6110\" y=\"-1055.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"6110.5\" y=\"-1040.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 13.3</text>\r\n",
       "</g>\r\n",
       "<!-- 347&#45;&gt;348 -->\r\n",
       "<g id=\"edge348\" class=\"edge\"><title>347&#45;&gt;348</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M6191.37,-1128.88C6184.62,-1117.78 6177.08,-1105.37 6170.28,-1094.18\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"6173.2,-1092.25 6165.01,-1085.52 6167.22,-1095.88 6173.2,-1092.25\"/>\r\n",
       "</g>\r\n",
       "<!-- 349 -->\r\n",
       "<g id=\"node350\" class=\"node\"><title>349</title>\r\n",
       "<path fill=\"#fae6d8\" stroke=\"black\" d=\"M6308,-1093C6308,-1093 6227,-1093 6227,-1093 6221,-1093 6215,-1087 6215,-1081 6215,-1081 6215,-1037 6215,-1037 6215,-1031 6221,-1025 6227,-1025 6227,-1025 6308,-1025 6308,-1025 6314,-1025 6320,-1031 6320,-1037 6320,-1037 6320,-1081 6320,-1081 6320,-1087 6314,-1093 6308,-1093\"/>\r\n",
       "<text text-anchor=\"start\" x=\"6223\" y=\"-1077.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">CRIM ≤ 9.059</text>\r\n",
       "<text text-anchor=\"start\" x=\"6227\" y=\"-1062.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.023</text>\r\n",
       "<text text-anchor=\"start\" x=\"6228\" y=\"-1047.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 2</text>\r\n",
       "<text text-anchor=\"start\" x=\"6224.5\" y=\"-1032.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 13.95</text>\r\n",
       "</g>\r\n",
       "<!-- 347&#45;&gt;349 -->\r\n",
       "<g id=\"edge349\" class=\"edge\"><title>347&#45;&gt;349</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M6229.68,-1128.88C6234.38,-1120.33 6239.49,-1111.01 6244.4,-1102.07\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"6247.47,-1103.75 6249.22,-1093.3 6241.34,-1100.38 6247.47,-1103.75\"/>\r\n",
       "</g>\r\n",
       "<!-- 350 -->\r\n",
       "<g id=\"node351\" class=\"node\"><title>350</title>\r\n",
       "<path fill=\"#fae6d8\" stroke=\"black\" d=\"M6246,-981.5C6246,-981.5 6175,-981.5 6175,-981.5 6169,-981.5 6163,-975.5 6163,-969.5 6163,-969.5 6163,-940.5 6163,-940.5 6163,-934.5 6169,-928.5 6175,-928.5 6175,-928.5 6246,-928.5 6246,-928.5 6252,-928.5 6258,-934.5 6258,-940.5 6258,-940.5 6258,-969.5 6258,-969.5 6258,-975.5 6252,-981.5 6246,-981.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"6178.5\" y=\"-966.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"6171\" y=\"-951.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"6171.5\" y=\"-936.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 13.8</text>\r\n",
       "</g>\r\n",
       "<!-- 349&#45;&gt;350 -->\r\n",
       "<g id=\"edge350\" class=\"edge\"><title>349&#45;&gt;350</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M6248.99,-1024.88C6242.85,-1013.89 6235.99,-1001.62 6229.79,-990.517\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"6232.69,-988.542 6224.76,-981.52 6226.58,-991.957 6232.69,-988.542\"/>\r\n",
       "</g>\r\n",
       "<!-- 351 -->\r\n",
       "<g id=\"node352\" class=\"node\"><title>351</title>\r\n",
       "<path fill=\"#fae6d7\" stroke=\"black\" d=\"M6359,-981.5C6359,-981.5 6288,-981.5 6288,-981.5 6282,-981.5 6276,-975.5 6276,-969.5 6276,-969.5 6276,-940.5 6276,-940.5 6276,-934.5 6282,-928.5 6288,-928.5 6288,-928.5 6359,-928.5 6359,-928.5 6365,-928.5 6371,-934.5 6371,-940.5 6371,-940.5 6371,-969.5 6371,-969.5 6371,-975.5 6365,-981.5 6359,-981.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"6291.5\" y=\"-966.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"6284\" y=\"-951.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"6284.5\" y=\"-936.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 14.1</text>\r\n",
       "</g>\r\n",
       "<!-- 349&#45;&gt;351 -->\r\n",
       "<g id=\"edge351\" class=\"edge\"><title>349&#45;&gt;351</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M6285.68,-1024.88C6291.72,-1013.89 6298.46,-1001.62 6304.55,-990.517\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"6307.74,-991.97 6309.49,-981.52 6301.61,-988.601 6307.74,-991.97\"/>\r\n",
       "</g>\r\n",
       "<!-- 353 -->\r\n",
       "<g id=\"node354\" class=\"node\"><title>353</title>\r\n",
       "<path fill=\"#f8ddc9\" stroke=\"black\" d=\"M6370,-1197C6370,-1197 6299,-1197 6299,-1197 6293,-1197 6287,-1191 6287,-1185 6287,-1185 6287,-1141 6287,-1141 6287,-1135 6293,-1129 6299,-1129 6299,-1129 6370,-1129 6370,-1129 6376,-1129 6382,-1135 6382,-1141 6382,-1141 6382,-1185 6382,-1185 6382,-1191 6376,-1197 6370,-1197\"/>\r\n",
       "<text text-anchor=\"start\" x=\"6297\" y=\"-1181.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">RAD ≤ 14.5</text>\r\n",
       "<text text-anchor=\"start\" x=\"6298\" y=\"-1166.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.01</text>\r\n",
       "<text text-anchor=\"start\" x=\"6295\" y=\"-1151.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 2</text>\r\n",
       "<text text-anchor=\"start\" x=\"6295.5\" y=\"-1136.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 17.3</text>\r\n",
       "</g>\r\n",
       "<!-- 352&#45;&gt;353 -->\r\n",
       "<g id=\"edge353\" class=\"edge\"><title>352&#45;&gt;353</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M6366.24,-1232.88C6362.38,-1224.51 6358.18,-1215.4 6354.14,-1206.63\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"6357.21,-1204.92 6349.84,-1197.3 6350.85,-1207.85 6357.21,-1204.92\"/>\r\n",
       "</g>\r\n",
       "<!-- 356 -->\r\n",
       "<g id=\"node357\" class=\"node\"><title>356</title>\r\n",
       "<path fill=\"#f8dfcd\" stroke=\"black\" d=\"M6483,-1189.5C6483,-1189.5 6412,-1189.5 6412,-1189.5 6406,-1189.5 6400,-1183.5 6400,-1177.5 6400,-1177.5 6400,-1148.5 6400,-1148.5 6400,-1142.5 6406,-1136.5 6412,-1136.5 6412,-1136.5 6483,-1136.5 6483,-1136.5 6489,-1136.5 6495,-1142.5 6495,-1148.5 6495,-1148.5 6495,-1177.5 6495,-1177.5 6495,-1183.5 6489,-1189.5 6483,-1189.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"6413\" y=\"-1174.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = &#45;0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"6408\" y=\"-1159.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"6408.5\" y=\"-1144.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 16.3</text>\r\n",
       "</g>\r\n",
       "<!-- 352&#45;&gt;356 -->\r\n",
       "<g id=\"edge356\" class=\"edge\"><title>352&#45;&gt;356</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M6402.93,-1232.88C6410.12,-1221.78 6418.14,-1209.37 6425.38,-1198.18\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"6428.49,-1199.82 6430.99,-1189.52 6422.62,-1196.01 6428.49,-1199.82\"/>\r\n",
       "</g>\r\n",
       "<!-- 354 -->\r\n",
       "<g id=\"node355\" class=\"node\"><title>354</title>\r\n",
       "<path fill=\"#f8dcc8\" stroke=\"black\" d=\"M6421,-1085.5C6421,-1085.5 6350,-1085.5 6350,-1085.5 6344,-1085.5 6338,-1079.5 6338,-1073.5 6338,-1073.5 6338,-1044.5 6338,-1044.5 6338,-1038.5 6344,-1032.5 6350,-1032.5 6350,-1032.5 6421,-1032.5 6421,-1032.5 6427,-1032.5 6433,-1038.5 6433,-1044.5 6433,-1044.5 6433,-1073.5 6433,-1073.5 6433,-1079.5 6427,-1085.5 6421,-1085.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"6353.5\" y=\"-1070.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"6346\" y=\"-1055.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"6346.5\" y=\"-1040.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 17.4</text>\r\n",
       "</g>\r\n",
       "<!-- 353&#45;&gt;354 -->\r\n",
       "<g id=\"edge354\" class=\"edge\"><title>353&#45;&gt;354</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M6351.06,-1128.88C6356.56,-1117.89 6362.69,-1105.62 6368.24,-1094.52\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"6371.4,-1096.03 6372.74,-1085.52 6365.14,-1092.9 6371.4,-1096.03\"/>\r\n",
       "</g>\r\n",
       "<!-- 355 -->\r\n",
       "<g id=\"node356\" class=\"node\"><title>355</title>\r\n",
       "<path fill=\"#f8ddc9\" stroke=\"black\" d=\"M6534,-1085.5C6534,-1085.5 6463,-1085.5 6463,-1085.5 6457,-1085.5 6451,-1079.5 6451,-1073.5 6451,-1073.5 6451,-1044.5 6451,-1044.5 6451,-1038.5 6457,-1032.5 6463,-1032.5 6463,-1032.5 6534,-1032.5 6534,-1032.5 6540,-1032.5 6546,-1038.5 6546,-1044.5 6546,-1044.5 6546,-1073.5 6546,-1073.5 6546,-1079.5 6540,-1085.5 6534,-1085.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"6466.5\" y=\"-1070.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"6459\" y=\"-1055.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"6459.5\" y=\"-1040.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 17.2</text>\r\n",
       "</g>\r\n",
       "<!-- 353&#45;&gt;355 -->\r\n",
       "<g id=\"edge355\" class=\"edge\"><title>353&#45;&gt;355</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M6382.38,-1132.22C6403.23,-1119.25 6427.68,-1104.05 6448.74,-1090.95\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"6450.59,-1093.92 6457.24,-1085.66 6446.9,-1087.97 6450.59,-1093.92\"/>\r\n",
       "</g>\r\n",
       "<!-- 358 -->\r\n",
       "<g id=\"node359\" class=\"node\"><title>358</title>\r\n",
       "<path fill=\"#f7d8c2\" stroke=\"black\" d=\"M6599.5,-1301C6599.5,-1301 6513.5,-1301 6513.5,-1301 6507.5,-1301 6501.5,-1295 6501.5,-1289 6501.5,-1289 6501.5,-1245 6501.5,-1245 6501.5,-1239 6507.5,-1233 6513.5,-1233 6513.5,-1233 6599.5,-1233 6599.5,-1233 6605.5,-1233 6611.5,-1239 6611.5,-1245 6611.5,-1245 6611.5,-1289 6611.5,-1289 6611.5,-1295 6605.5,-1301 6599.5,-1301\"/>\r\n",
       "<text text-anchor=\"start\" x=\"6519\" y=\"-1285.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">RAD ≤ 15.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"6516\" y=\"-1270.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.142</text>\r\n",
       "<text text-anchor=\"start\" x=\"6517\" y=\"-1255.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 3</text>\r\n",
       "<text text-anchor=\"start\" x=\"6509.5\" y=\"-1240.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 18.833</text>\r\n",
       "</g>\r\n",
       "<!-- 357&#45;&gt;358 -->\r\n",
       "<g id=\"edge358\" class=\"edge\"><title>357&#45;&gt;358</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M6588.92,-1336.88C6584.93,-1328.42 6580.6,-1319.21 6576.43,-1310.35\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"6579.6,-1308.86 6572.17,-1301.3 6573.26,-1311.84 6579.6,-1308.86\"/>\r\n",
       "</g>\r\n",
       "<!-- 361 -->\r\n",
       "<g id=\"node362\" class=\"node\"><title>361</title>\r\n",
       "<path fill=\"#f9e0cf\" stroke=\"black\" d=\"M6713,-1293.5C6713,-1293.5 6642,-1293.5 6642,-1293.5 6636,-1293.5 6630,-1287.5 6630,-1281.5 6630,-1281.5 6630,-1252.5 6630,-1252.5 6630,-1246.5 6636,-1240.5 6642,-1240.5 6642,-1240.5 6713,-1240.5 6713,-1240.5 6719,-1240.5 6725,-1246.5 6725,-1252.5 6725,-1252.5 6725,-1281.5 6725,-1281.5 6725,-1287.5 6719,-1293.5 6713,-1293.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"6645.5\" y=\"-1278.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"6638\" y=\"-1263.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"6638.5\" y=\"-1248.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 16.0</text>\r\n",
       "</g>\r\n",
       "<!-- 357&#45;&gt;361 -->\r\n",
       "<g id=\"edge361\" class=\"edge\"><title>357&#45;&gt;361</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M6628.2,-1336.88C6636.23,-1325.67 6645.2,-1313.13 6653.27,-1301.85\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"6656.26,-1303.69 6659.24,-1293.52 6650.57,-1299.61 6656.26,-1303.69\"/>\r\n",
       "</g>\r\n",
       "<!-- 359 -->\r\n",
       "<g id=\"node360\" class=\"node\"><title>359</title>\r\n",
       "<path fill=\"#f7dac4\" stroke=\"black\" d=\"M6596,-1189.5C6596,-1189.5 6525,-1189.5 6525,-1189.5 6519,-1189.5 6513,-1183.5 6513,-1177.5 6513,-1177.5 6513,-1148.5 6513,-1148.5 6513,-1142.5 6519,-1136.5 6525,-1136.5 6525,-1136.5 6596,-1136.5 6596,-1136.5 6602,-1136.5 6608,-1142.5 6608,-1148.5 6608,-1148.5 6608,-1177.5 6608,-1177.5 6608,-1183.5 6602,-1189.5 6596,-1189.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"6528.5\" y=\"-1174.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"6521\" y=\"-1159.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"6521.5\" y=\"-1144.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 18.3</text>\r\n",
       "</g>\r\n",
       "<!-- 358&#45;&gt;359 -->\r\n",
       "<g id=\"edge359\" class=\"edge\"><title>358&#45;&gt;359</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M6557.8,-1232.88C6558.22,-1222.22 6558.68,-1210.35 6559.11,-1199.52\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"6562.6,-1199.65 6559.5,-1189.52 6555.61,-1199.38 6562.6,-1199.65\"/>\r\n",
       "</g>\r\n",
       "<!-- 360 -->\r\n",
       "<g id=\"node361\" class=\"node\"><title>360</title>\r\n",
       "<path fill=\"#f7d8c1\" stroke=\"black\" d=\"M6709,-1189.5C6709,-1189.5 6638,-1189.5 6638,-1189.5 6632,-1189.5 6626,-1183.5 6626,-1177.5 6626,-1177.5 6626,-1148.5 6626,-1148.5 6626,-1142.5 6632,-1136.5 6638,-1136.5 6638,-1136.5 6709,-1136.5 6709,-1136.5 6715,-1136.5 6721,-1142.5 6721,-1148.5 6721,-1148.5 6721,-1177.5 6721,-1177.5 6721,-1183.5 6715,-1189.5 6709,-1189.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"6641.5\" y=\"-1174.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"6634\" y=\"-1159.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 2</text>\r\n",
       "<text text-anchor=\"start\" x=\"6634.5\" y=\"-1144.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 19.1</text>\r\n",
       "</g>\r\n",
       "<!-- 358&#45;&gt;360 -->\r\n",
       "<g id=\"edge360\" class=\"edge\"><title>358&#45;&gt;360</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M6594.49,-1232.88C6607.98,-1221.12 6623.15,-1207.89 6636.56,-1196.2\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"6638.99,-1198.73 6644.23,-1189.52 6634.39,-1193.45 6638.99,-1198.73\"/>\r\n",
       "</g>\r\n",
       "<!-- 363 -->\r\n",
       "<g id=\"node364\" class=\"node\"><title>363</title>\r\n",
       "<path fill=\"#f9e4d4\" stroke=\"black\" d=\"M6765,-1397.5C6765,-1397.5 6694,-1397.5 6694,-1397.5 6688,-1397.5 6682,-1391.5 6682,-1385.5 6682,-1385.5 6682,-1356.5 6682,-1356.5 6682,-1350.5 6688,-1344.5 6694,-1344.5 6694,-1344.5 6765,-1344.5 6765,-1344.5 6771,-1344.5 6777,-1350.5 6777,-1356.5 6777,-1356.5 6777,-1385.5 6777,-1385.5 6777,-1391.5 6771,-1397.5 6765,-1397.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"6697.5\" y=\"-1382.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"6690\" y=\"-1367.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"6690.5\" y=\"-1352.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 14.8</text>\r\n",
       "</g>\r\n",
       "<!-- 362&#45;&gt;363 -->\r\n",
       "<g id=\"edge363\" class=\"edge\"><title>362&#45;&gt;363</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M6732.88,-1440.88C6732.35,-1430.22 6731.77,-1418.35 6731.24,-1407.52\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"6734.74,-1407.34 6730.75,-1397.52 6727.74,-1407.68 6734.74,-1407.34\"/>\r\n",
       "</g>\r\n",
       "<!-- 364 -->\r\n",
       "<g id=\"node365\" class=\"node\"><title>364</title>\r\n",
       "<path fill=\"#fae7da\" stroke=\"black\" d=\"M6893.5,-1405C6893.5,-1405 6807.5,-1405 6807.5,-1405 6801.5,-1405 6795.5,-1399 6795.5,-1393 6795.5,-1393 6795.5,-1349 6795.5,-1349 6795.5,-1343 6801.5,-1337 6807.5,-1337 6807.5,-1337 6893.5,-1337 6893.5,-1337 6899.5,-1337 6905.5,-1343 6905.5,-1349 6905.5,-1349 6905.5,-1393 6905.5,-1393 6905.5,-1399 6899.5,-1405 6893.5,-1405\"/>\r\n",
       "<text text-anchor=\"start\" x=\"6811\" y=\"-1389.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">B ≤ 240.455</text>\r\n",
       "<text text-anchor=\"start\" x=\"6810\" y=\"-1374.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.029</text>\r\n",
       "<text text-anchor=\"start\" x=\"6811\" y=\"-1359.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 3</text>\r\n",
       "<text text-anchor=\"start\" x=\"6803.5\" y=\"-1344.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 13.433</text>\r\n",
       "</g>\r\n",
       "<!-- 362&#45;&gt;364 -->\r\n",
       "<g id=\"edge364\" class=\"edge\"><title>362&#45;&gt;364</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M6772.16,-1440.88C6782.6,-1431.71 6794.04,-1421.65 6804.87,-1412.12\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"6807.43,-1414.53 6812.63,-1405.3 6802.81,-1409.27 6807.43,-1414.53\"/>\r\n",
       "</g>\r\n",
       "<!-- 365 -->\r\n",
       "<g id=\"node366\" class=\"node\"><title>365</title>\r\n",
       "<path fill=\"#fae8db\" stroke=\"black\" d=\"M6826,-1293.5C6826,-1293.5 6755,-1293.5 6755,-1293.5 6749,-1293.5 6743,-1287.5 6743,-1281.5 6743,-1281.5 6743,-1252.5 6743,-1252.5 6743,-1246.5 6749,-1240.5 6755,-1240.5 6755,-1240.5 6826,-1240.5 6826,-1240.5 6832,-1240.5 6838,-1246.5 6838,-1252.5 6838,-1252.5 6838,-1281.5 6838,-1281.5 6838,-1287.5 6832,-1293.5 6826,-1293.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"6758.5\" y=\"-1278.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"6751\" y=\"-1263.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"6751.5\" y=\"-1248.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 13.2</text>\r\n",
       "</g>\r\n",
       "<!-- 364&#45;&gt;365 -->\r\n",
       "<g id=\"edge365\" class=\"edge\"><title>364&#45;&gt;365</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M6831.02,-1336.88C6824.49,-1325.78 6817.19,-1313.37 6810.61,-1302.18\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"6813.6,-1300.36 6805.51,-1293.52 6807.57,-1303.91 6813.6,-1300.36\"/>\r\n",
       "</g>\r\n",
       "<!-- 366 -->\r\n",
       "<g id=\"node367\" class=\"node\"><title>366</title>\r\n",
       "<path fill=\"#fae7d9\" stroke=\"black\" d=\"M6946.5,-1301C6946.5,-1301 6868.5,-1301 6868.5,-1301 6862.5,-1301 6856.5,-1295 6856.5,-1289 6856.5,-1289 6856.5,-1245 6856.5,-1245 6856.5,-1239 6862.5,-1233 6868.5,-1233 6868.5,-1233 6946.5,-1233 6946.5,-1233 6952.5,-1233 6958.5,-1239 6958.5,-1245 6958.5,-1245 6958.5,-1289 6958.5,-1289 6958.5,-1295 6952.5,-1301 6946.5,-1301\"/>\r\n",
       "<text text-anchor=\"start\" x=\"6870\" y=\"-1285.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">AGE ≤ 97.5</text>\r\n",
       "<text text-anchor=\"start\" x=\"6867\" y=\"-1270.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.002</text>\r\n",
       "<text text-anchor=\"start\" x=\"6868\" y=\"-1255.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 2</text>\r\n",
       "<text text-anchor=\"start\" x=\"6864.5\" y=\"-1240.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 13.55</text>\r\n",
       "</g>\r\n",
       "<!-- 364&#45;&gt;366 -->\r\n",
       "<g id=\"edge366\" class=\"edge\"><title>364&#45;&gt;366</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M6869.01,-1336.88C6873.78,-1328.33 6878.99,-1319.01 6883.99,-1310.07\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"6887.07,-1311.74 6888.89,-1301.3 6880.96,-1308.32 6887.07,-1311.74\"/>\r\n",
       "</g>\r\n",
       "<!-- 367 -->\r\n",
       "<g id=\"node368\" class=\"node\"><title>367</title>\r\n",
       "<path fill=\"#fae7da\" stroke=\"black\" d=\"M6838,-1189.5C6838,-1189.5 6767,-1189.5 6767,-1189.5 6761,-1189.5 6755,-1183.5 6755,-1177.5 6755,-1177.5 6755,-1148.5 6755,-1148.5 6755,-1142.5 6761,-1136.5 6767,-1136.5 6767,-1136.5 6838,-1136.5 6838,-1136.5 6844,-1136.5 6850,-1142.5 6850,-1148.5 6850,-1148.5 6850,-1177.5 6850,-1177.5 6850,-1183.5 6844,-1189.5 6838,-1189.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"6770.5\" y=\"-1174.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"6763\" y=\"-1159.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"6763.5\" y=\"-1144.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 13.5</text>\r\n",
       "</g>\r\n",
       "<!-- 366&#45;&gt;367 -->\r\n",
       "<g id=\"edge367\" class=\"edge\"><title>366&#45;&gt;367</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M6873.41,-1232.88C6861.41,-1221.23 6847.94,-1208.14 6835.99,-1196.53\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"6838.38,-1193.98 6828.77,-1189.52 6833.5,-1199 6838.38,-1193.98\"/>\r\n",
       "</g>\r\n",
       "<!-- 368 -->\r\n",
       "<g id=\"node369\" class=\"node\"><title>368</title>\r\n",
       "<path fill=\"#fae7d9\" stroke=\"black\" d=\"M6951,-1189.5C6951,-1189.5 6880,-1189.5 6880,-1189.5 6874,-1189.5 6868,-1183.5 6868,-1177.5 6868,-1177.5 6868,-1148.5 6868,-1148.5 6868,-1142.5 6874,-1136.5 6880,-1136.5 6880,-1136.5 6951,-1136.5 6951,-1136.5 6957,-1136.5 6963,-1142.5 6963,-1148.5 6963,-1148.5 6963,-1177.5 6963,-1177.5 6963,-1183.5 6957,-1189.5 6951,-1189.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"6881\" y=\"-1174.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = &#45;0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"6876\" y=\"-1159.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"6876.5\" y=\"-1144.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 13.6</text>\r\n",
       "</g>\r\n",
       "<!-- 366&#45;&gt;368 -->\r\n",
       "<g id=\"edge368\" class=\"edge\"><title>366&#45;&gt;368</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M6910.1,-1232.88C6910.93,-1222.22 6911.86,-1210.35 6912.71,-1199.52\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"6916.21,-1199.76 6913.5,-1189.52 6909.23,-1199.22 6916.21,-1199.76\"/>\r\n",
       "</g>\r\n",
       "<!-- 371 -->\r\n",
       "<g id=\"node372\" class=\"node\"><title>371</title>\r\n",
       "<path fill=\"#f6d5bd\" stroke=\"black\" d=\"M7738.5,-1717C7738.5,-1717 7630.5,-1717 7630.5,-1717 7624.5,-1717 7618.5,-1711 7618.5,-1705 7618.5,-1705 7618.5,-1661 7618.5,-1661 7618.5,-1655 7624.5,-1649 7630.5,-1649 7630.5,-1649 7738.5,-1649 7738.5,-1649 7744.5,-1649 7750.5,-1655 7750.5,-1661 7750.5,-1661 7750.5,-1705 7750.5,-1705 7750.5,-1711 7744.5,-1717 7738.5,-1717\"/>\r\n",
       "<text text-anchor=\"start\" x=\"7626.5\" y=\"-1701.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">PTRATIO ≤ 20.95</text>\r\n",
       "<text text-anchor=\"start\" x=\"7644\" y=\"-1686.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 3.547</text>\r\n",
       "<text text-anchor=\"start\" x=\"7641\" y=\"-1671.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 24</text>\r\n",
       "<text text-anchor=\"start\" x=\"7637.5\" y=\"-1656.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 20.021</text>\r\n",
       "</g>\r\n",
       "<!-- 370&#45;&gt;371 -->\r\n",
       "<g id=\"edge371\" class=\"edge\"><title>370&#45;&gt;371</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M7801.13,-1753.17C7784.57,-1743.35 7766.27,-1732.49 7749.17,-1722.35\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"7750.74,-1719.21 7740.35,-1717.12 7747.17,-1725.23 7750.74,-1719.21\"/>\r\n",
       "</g>\r\n",
       "<!-- 418 -->\r\n",
       "<g id=\"node419\" class=\"node\"><title>418</title>\r\n",
       "<path fill=\"#f8dcc8\" stroke=\"black\" d=\"M8070.5,-1717C8070.5,-1717 7984.5,-1717 7984.5,-1717 7978.5,-1717 7972.5,-1711 7972.5,-1705 7972.5,-1705 7972.5,-1661 7972.5,-1661 7972.5,-1655 7978.5,-1649 7984.5,-1649 7984.5,-1649 8070.5,-1649 8070.5,-1649 8076.5,-1649 8082.5,-1655 8082.5,-1661 8082.5,-1661 8082.5,-1705 8082.5,-1705 8082.5,-1711 8076.5,-1717 8070.5,-1717\"/>\r\n",
       "<text text-anchor=\"start\" x=\"7989\" y=\"-1701.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">DIS ≤ 4.137</text>\r\n",
       "<text text-anchor=\"start\" x=\"7987\" y=\"-1686.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 4.688</text>\r\n",
       "<text text-anchor=\"start\" x=\"7988\" y=\"-1671.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 7</text>\r\n",
       "<text text-anchor=\"start\" x=\"7980.5\" y=\"-1656.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 17.429</text>\r\n",
       "</g>\r\n",
       "<!-- 370&#45;&gt;418 -->\r\n",
       "<g id=\"edge418\" class=\"edge\"><title>370&#45;&gt;418</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M7911.55,-1753.17C7928.09,-1743.3 7946.39,-1732.38 7963.46,-1722.2\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"7965.47,-1725.08 7972.26,-1716.95 7961.88,-1719.07 7965.47,-1725.08\"/>\r\n",
       "</g>\r\n",
       "<!-- 372 -->\r\n",
       "<g id=\"node373\" class=\"node\"><title>372</title>\r\n",
       "<path fill=\"#f6d4bb\" stroke=\"black\" d=\"M7542.5,-1613C7542.5,-1613 7456.5,-1613 7456.5,-1613 7450.5,-1613 7444.5,-1607 7444.5,-1601 7444.5,-1601 7444.5,-1557 7444.5,-1557 7444.5,-1551 7450.5,-1545 7456.5,-1545 7456.5,-1545 7542.5,-1545 7542.5,-1545 7548.5,-1545 7554.5,-1551 7554.5,-1557 7554.5,-1557 7554.5,-1601 7554.5,-1601 7554.5,-1607 7548.5,-1613 7542.5,-1613\"/>\r\n",
       "<text text-anchor=\"start\" x=\"7458\" y=\"-1597.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">AGE ≤ 55.25</text>\r\n",
       "<text text-anchor=\"start\" x=\"7459\" y=\"-1582.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 2.422</text>\r\n",
       "<text text-anchor=\"start\" x=\"7456\" y=\"-1567.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 21</text>\r\n",
       "<text text-anchor=\"start\" x=\"7452.5\" y=\"-1552.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 20.424</text>\r\n",
       "</g>\r\n",
       "<!-- 371&#45;&gt;372 -->\r\n",
       "<g id=\"edge372\" class=\"edge\"><title>371&#45;&gt;372</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M7624.44,-1648.88C7604.95,-1638.14 7583.26,-1626.18 7563.5,-1615.28\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"7565.01,-1612.12 7554.57,-1610.36 7561.63,-1618.25 7565.01,-1612.12\"/>\r\n",
       "</g>\r\n",
       "<!-- 413 -->\r\n",
       "<g id=\"node414\" class=\"node\"><title>413</title>\r\n",
       "<path fill=\"#f8ddc9\" stroke=\"black\" d=\"M7721,-1613C7721,-1613 7648,-1613 7648,-1613 7642,-1613 7636,-1607 7636,-1601 7636,-1601 7636,-1557 7636,-1557 7636,-1551 7642,-1545 7648,-1545 7648,-1545 7721,-1545 7721,-1545 7727,-1545 7733,-1551 7733,-1557 7733,-1557 7733,-1601 7733,-1601 7733,-1607 7727,-1613 7721,-1613\"/>\r\n",
       "<text text-anchor=\"start\" x=\"7647.5\" y=\"-1597.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">RM ≤ 6.066</text>\r\n",
       "<text text-anchor=\"start\" x=\"7644\" y=\"-1582.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 2.327</text>\r\n",
       "<text text-anchor=\"start\" x=\"7645\" y=\"-1567.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 3</text>\r\n",
       "<text text-anchor=\"start\" x=\"7645.5\" y=\"-1552.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 17.2</text>\r\n",
       "</g>\r\n",
       "<!-- 371&#45;&gt;413 -->\r\n",
       "<g id=\"edge413\" class=\"edge\"><title>371&#45;&gt;413</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M7684.5,-1648.88C7684.5,-1640.78 7684.5,-1631.98 7684.5,-1623.47\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"7688,-1623.3 7684.5,-1613.3 7681,-1623.3 7688,-1623.3\"/>\r\n",
       "</g>\r\n",
       "<!-- 373 -->\r\n",
       "<g id=\"node374\" class=\"node\"><title>373</title>\r\n",
       "<path fill=\"#f5ceb2\" stroke=\"black\" d=\"M7174,-1509C7174,-1509 7101,-1509 7101,-1509 7095,-1509 7089,-1503 7089,-1497 7089,-1497 7089,-1453 7089,-1453 7089,-1447 7095,-1441 7101,-1441 7101,-1441 7174,-1441 7174,-1441 7180,-1441 7186,-1447 7186,-1453 7186,-1453 7186,-1497 7186,-1497 7186,-1503 7180,-1509 7174,-1509\"/>\r\n",
       "<text text-anchor=\"start\" x=\"7100\" y=\"-1493.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">AGE ≤ 33.9</text>\r\n",
       "<text text-anchor=\"start\" x=\"7097\" y=\"-1478.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.327</text>\r\n",
       "<text text-anchor=\"start\" x=\"7098\" y=\"-1463.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 3</text>\r\n",
       "<text text-anchor=\"start\" x=\"7098.5\" y=\"-1448.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 22.4</text>\r\n",
       "</g>\r\n",
       "<!-- 372&#45;&gt;373 -->\r\n",
       "<g id=\"edge373\" class=\"edge\"><title>372&#45;&gt;373</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M7444.13,-1562.4C7377.02,-1543.49 7264.44,-1511.77 7195.97,-1492.47\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"7196.77,-1489.06 7186.2,-1489.72 7194.87,-1495.8 7196.77,-1489.06\"/>\r\n",
       "</g>\r\n",
       "<!-- 378 -->\r\n",
       "<g id=\"node379\" class=\"node\"><title>378</title>\r\n",
       "<path fill=\"#f6d5bd\" stroke=\"black\" d=\"M7542.5,-1509C7542.5,-1509 7456.5,-1509 7456.5,-1509 7450.5,-1509 7444.5,-1503 7444.5,-1497 7444.5,-1497 7444.5,-1453 7444.5,-1453 7444.5,-1447 7450.5,-1441 7456.5,-1441 7456.5,-1441 7542.5,-1441 7542.5,-1441 7548.5,-1441 7554.5,-1447 7554.5,-1453 7554.5,-1453 7554.5,-1497 7554.5,-1497 7554.5,-1503 7548.5,-1509 7542.5,-1509\"/>\r\n",
       "<text text-anchor=\"start\" x=\"7459\" y=\"-1493.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">TAX ≤ 309.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"7459\" y=\"-1478.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 2.012</text>\r\n",
       "<text text-anchor=\"start\" x=\"7456\" y=\"-1463.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 18</text>\r\n",
       "<text text-anchor=\"start\" x=\"7452.5\" y=\"-1448.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 20.094</text>\r\n",
       "</g>\r\n",
       "<!-- 372&#45;&gt;378 -->\r\n",
       "<g id=\"edge378\" class=\"edge\"><title>372&#45;&gt;378</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M7499.5,-1544.88C7499.5,-1536.78 7499.5,-1527.98 7499.5,-1519.47\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"7503,-1519.3 7499.5,-1509.3 7496,-1519.3 7503,-1519.3\"/>\r\n",
       "</g>\r\n",
       "<!-- 374 -->\r\n",
       "<g id=\"node375\" class=\"node\"><title>374</title>\r\n",
       "<path fill=\"#f5ccaf\" stroke=\"black\" d=\"M7056,-1397.5C7056,-1397.5 6985,-1397.5 6985,-1397.5 6979,-1397.5 6973,-1391.5 6973,-1385.5 6973,-1385.5 6973,-1356.5 6973,-1356.5 6973,-1350.5 6979,-1344.5 6985,-1344.5 6985,-1344.5 7056,-1344.5 7056,-1344.5 7062,-1344.5 7068,-1350.5 7068,-1356.5 7068,-1356.5 7068,-1385.5 7068,-1385.5 7068,-1391.5 7062,-1397.5 7056,-1397.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"6988.5\" y=\"-1382.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"6981\" y=\"-1367.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"6981.5\" y=\"-1352.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 23.1</text>\r\n",
       "</g>\r\n",
       "<!-- 373&#45;&gt;374 -->\r\n",
       "<g id=\"edge374\" class=\"edge\"><title>373&#45;&gt;374</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M7099.51,-1440.88C7086.02,-1429.12 7070.85,-1415.89 7057.44,-1404.2\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"7059.61,-1401.45 7049.77,-1397.52 7055.01,-1406.73 7059.61,-1401.45\"/>\r\n",
       "</g>\r\n",
       "<!-- 375 -->\r\n",
       "<g id=\"node376\" class=\"node\"><title>375</title>\r\n",
       "<path fill=\"#f5cfb4\" stroke=\"black\" d=\"M7176.5,-1405C7176.5,-1405 7098.5,-1405 7098.5,-1405 7092.5,-1405 7086.5,-1399 7086.5,-1393 7086.5,-1393 7086.5,-1349 7086.5,-1349 7086.5,-1343 7092.5,-1337 7098.5,-1337 7098.5,-1337 7176.5,-1337 7176.5,-1337 7182.5,-1337 7188.5,-1343 7188.5,-1349 7188.5,-1349 7188.5,-1393 7188.5,-1393 7188.5,-1399 7182.5,-1405 7176.5,-1405\"/>\r\n",
       "<text text-anchor=\"start\" x=\"7099\" y=\"-1389.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">DIS ≤ 4.552</text>\r\n",
       "<text text-anchor=\"start\" x=\"7097\" y=\"-1374.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.123</text>\r\n",
       "<text text-anchor=\"start\" x=\"7098\" y=\"-1359.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 2</text>\r\n",
       "<text text-anchor=\"start\" x=\"7094.5\" y=\"-1344.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 22.05</text>\r\n",
       "</g>\r\n",
       "<!-- 373&#45;&gt;375 -->\r\n",
       "<g id=\"edge375\" class=\"edge\"><title>373&#45;&gt;375</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M7137.5,-1440.88C7137.5,-1432.78 7137.5,-1423.98 7137.5,-1415.47\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"7141,-1415.3 7137.5,-1405.3 7134,-1415.3 7141,-1415.3\"/>\r\n",
       "</g>\r\n",
       "<!-- 376 -->\r\n",
       "<g id=\"node377\" class=\"node\"><title>376</title>\r\n",
       "<path fill=\"#f5ceb2\" stroke=\"black\" d=\"M7060,-1293.5C7060,-1293.5 6989,-1293.5 6989,-1293.5 6983,-1293.5 6977,-1287.5 6977,-1281.5 6977,-1281.5 6977,-1252.5 6977,-1252.5 6977,-1246.5 6983,-1240.5 6989,-1240.5 6989,-1240.5 7060,-1240.5 7060,-1240.5 7066,-1240.5 7072,-1246.5 7072,-1252.5 7072,-1252.5 7072,-1281.5 7072,-1281.5 7072,-1287.5 7066,-1293.5 7060,-1293.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"6992.5\" y=\"-1278.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"6985\" y=\"-1263.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"6985.5\" y=\"-1248.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 22.4</text>\r\n",
       "</g>\r\n",
       "<!-- 375&#45;&gt;376 -->\r\n",
       "<g id=\"edge376\" class=\"edge\"><title>375&#45;&gt;376</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M7100.81,-1336.88C7087.9,-1325.23 7073.4,-1312.14 7060.54,-1300.53\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"7062.54,-1297.62 7052.77,-1293.52 7057.85,-1302.82 7062.54,-1297.62\"/>\r\n",
       "</g>\r\n",
       "<!-- 377 -->\r\n",
       "<g id=\"node378\" class=\"node\"><title>377</title>\r\n",
       "<path fill=\"#f5d0b6\" stroke=\"black\" d=\"M7173,-1293.5C7173,-1293.5 7102,-1293.5 7102,-1293.5 7096,-1293.5 7090,-1287.5 7090,-1281.5 7090,-1281.5 7090,-1252.5 7090,-1252.5 7090,-1246.5 7096,-1240.5 7102,-1240.5 7102,-1240.5 7173,-1240.5 7173,-1240.5 7179,-1240.5 7185,-1246.5 7185,-1252.5 7185,-1252.5 7185,-1281.5 7185,-1281.5 7185,-1287.5 7179,-1293.5 7173,-1293.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"7105.5\" y=\"-1278.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"7098\" y=\"-1263.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"7098.5\" y=\"-1248.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 21.7</text>\r\n",
       "</g>\r\n",
       "<!-- 375&#45;&gt;377 -->\r\n",
       "<g id=\"edge377\" class=\"edge\"><title>375&#45;&gt;377</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M7137.5,-1336.88C7137.5,-1326.33 7137.5,-1314.6 7137.5,-1303.85\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"7141,-1303.52 7137.5,-1293.52 7134,-1303.52 7141,-1303.52\"/>\r\n",
       "</g>\r\n",
       "<!-- 379 -->\r\n",
       "<g id=\"node380\" class=\"node\"><title>379</title>\r\n",
       "<path fill=\"#f6d2b8\" stroke=\"black\" d=\"M7431.5,-1405C7431.5,-1405 7345.5,-1405 7345.5,-1405 7339.5,-1405 7333.5,-1399 7333.5,-1393 7333.5,-1393 7333.5,-1349 7333.5,-1349 7333.5,-1343 7339.5,-1337 7345.5,-1337 7345.5,-1337 7431.5,-1337 7431.5,-1337 7437.5,-1337 7443.5,-1343 7443.5,-1349 7443.5,-1349 7443.5,-1393 7443.5,-1393 7443.5,-1399 7437.5,-1405 7431.5,-1405\"/>\r\n",
       "<text text-anchor=\"start\" x=\"7351\" y=\"-1389.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">AGE ≤ 72.2</text>\r\n",
       "<text text-anchor=\"start\" x=\"7348\" y=\"-1374.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 1.349</text>\r\n",
       "<text text-anchor=\"start\" x=\"7349\" y=\"-1359.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 9</text>\r\n",
       "<text text-anchor=\"start\" x=\"7341.5\" y=\"-1344.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 21.133</text>\r\n",
       "</g>\r\n",
       "<!-- 378&#45;&gt;379 -->\r\n",
       "<g id=\"edge379\" class=\"edge\"><title>378&#45;&gt;379</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M7463.46,-1440.88C7453.48,-1431.71 7442.53,-1421.65 7432.16,-1412.12\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"7434.47,-1409.49 7424.74,-1405.3 7429.73,-1414.64 7434.47,-1409.49\"/>\r\n",
       "</g>\r\n",
       "<!-- 396 -->\r\n",
       "<g id=\"node397\" class=\"node\"><title>396</title>\r\n",
       "<path fill=\"#f7d8c1\" stroke=\"black\" d=\"M7559.5,-1405C7559.5,-1405 7473.5,-1405 7473.5,-1405 7467.5,-1405 7461.5,-1399 7461.5,-1393 7461.5,-1393 7461.5,-1349 7461.5,-1349 7461.5,-1343 7467.5,-1337 7473.5,-1337 7473.5,-1337 7559.5,-1337 7559.5,-1337 7565.5,-1337 7571.5,-1343 7571.5,-1349 7571.5,-1349 7571.5,-1393 7571.5,-1393 7571.5,-1399 7565.5,-1405 7559.5,-1405\"/>\r\n",
       "<text text-anchor=\"start\" x=\"7472\" y=\"-1389.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">CRIM ≤ 0.227</text>\r\n",
       "<text text-anchor=\"start\" x=\"7476\" y=\"-1374.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.516</text>\r\n",
       "<text text-anchor=\"start\" x=\"7477\" y=\"-1359.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 9</text>\r\n",
       "<text text-anchor=\"start\" x=\"7469.5\" y=\"-1344.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 19.056</text>\r\n",
       "</g>\r\n",
       "<!-- 378&#45;&gt;396 -->\r\n",
       "<g id=\"edge396\" class=\"edge\"><title>378&#45;&gt;396</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M7505.02,-1440.88C7506.39,-1432.69 7507.87,-1423.79 7509.3,-1415.19\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"7512.76,-1415.74 7510.95,-1405.3 7505.85,-1414.59 7512.76,-1415.74\"/>\r\n",
       "</g>\r\n",
       "<!-- 380 -->\r\n",
       "<g id=\"node381\" class=\"node\"><title>380</title>\r\n",
       "<path fill=\"#f6d5be\" stroke=\"black\" d=\"M7305.5,-1301C7305.5,-1301 7215.5,-1301 7215.5,-1301 7209.5,-1301 7203.5,-1295 7203.5,-1289 7203.5,-1289 7203.5,-1245 7203.5,-1245 7203.5,-1239 7209.5,-1233 7215.5,-1233 7215.5,-1233 7305.5,-1233 7305.5,-1233 7311.5,-1233 7317.5,-1239 7317.5,-1245 7317.5,-1245 7317.5,-1289 7317.5,-1289 7317.5,-1295 7311.5,-1301 7305.5,-1301\"/>\r\n",
       "<text text-anchor=\"start\" x=\"7211.5\" y=\"-1285.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">LSTAT ≤ 15.89</text>\r\n",
       "<text text-anchor=\"start\" x=\"7220\" y=\"-1270.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.136</text>\r\n",
       "<text text-anchor=\"start\" x=\"7221\" y=\"-1255.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 3</text>\r\n",
       "<text text-anchor=\"start\" x=\"7213.5\" y=\"-1240.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 19.833</text>\r\n",
       "</g>\r\n",
       "<!-- 379&#45;&gt;380 -->\r\n",
       "<g id=\"edge380\" class=\"edge\"><title>379&#45;&gt;380</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M7346.94,-1336.88C7335.21,-1327.53 7322.32,-1317.26 7310.15,-1307.57\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"7312.29,-1304.79 7302.29,-1301.3 7307.93,-1310.27 7312.29,-1304.79\"/>\r\n",
       "</g>\r\n",
       "<!-- 385 -->\r\n",
       "<g id=\"node386\" class=\"node\"><title>385</title>\r\n",
       "<path fill=\"#f5d0b5\" stroke=\"black\" d=\"M7433.5,-1301C7433.5,-1301 7347.5,-1301 7347.5,-1301 7341.5,-1301 7335.5,-1295 7335.5,-1289 7335.5,-1289 7335.5,-1245 7335.5,-1245 7335.5,-1239 7341.5,-1233 7347.5,-1233 7347.5,-1233 7433.5,-1233 7433.5,-1233 7439.5,-1233 7445.5,-1239 7445.5,-1245 7445.5,-1245 7445.5,-1289 7445.5,-1289 7445.5,-1295 7439.5,-1301 7433.5,-1301\"/>\r\n",
       "<text text-anchor=\"start\" x=\"7353.5\" y=\"-1285.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">RM ≤ 5.867</text>\r\n",
       "<text text-anchor=\"start\" x=\"7350\" y=\"-1270.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.688</text>\r\n",
       "<text text-anchor=\"start\" x=\"7351\" y=\"-1255.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 6</text>\r\n",
       "<text text-anchor=\"start\" x=\"7343.5\" y=\"-1240.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 21.783</text>\r\n",
       "</g>\r\n",
       "<!-- 379&#45;&gt;385 -->\r\n",
       "<g id=\"edge385\" class=\"edge\"><title>379&#45;&gt;385</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M7389.15,-1336.88C7389.31,-1328.78 7389.48,-1319.98 7389.65,-1311.47\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"7393.15,-1311.37 7389.85,-1301.3 7386.15,-1311.23 7393.15,-1311.37\"/>\r\n",
       "</g>\r\n",
       "<!-- 381 -->\r\n",
       "<g id=\"node382\" class=\"node\"><title>381</title>\r\n",
       "<path fill=\"#f6d4bc\" stroke=\"black\" d=\"M7072,-1189.5C7072,-1189.5 7001,-1189.5 7001,-1189.5 6995,-1189.5 6989,-1183.5 6989,-1177.5 6989,-1177.5 6989,-1148.5 6989,-1148.5 6989,-1142.5 6995,-1136.5 7001,-1136.5 7001,-1136.5 7072,-1136.5 7072,-1136.5 7078,-1136.5 7084,-1142.5 7084,-1148.5 7084,-1148.5 7084,-1177.5 7084,-1177.5 7084,-1183.5 7078,-1189.5 7072,-1189.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"7004.5\" y=\"-1174.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"6997\" y=\"-1159.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"6997.5\" y=\"-1144.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 20.3</text>\r\n",
       "</g>\r\n",
       "<!-- 380&#45;&gt;381 -->\r\n",
       "<g id=\"edge381\" class=\"edge\"><title>380&#45;&gt;381</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M7203.32,-1237.3C7200.01,-1235.81 7196.72,-1234.36 7193.5,-1233 7149.61,-1214.44 7135.67,-1217.19 7092.5,-1197 7090.7,-1196.16 7088.88,-1195.27 7087.05,-1194.36\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"7088.41,-1191.12 7077.92,-1189.58 7085.16,-1197.32 7088.41,-1191.12\"/>\r\n",
       "</g>\r\n",
       "<!-- 382 -->\r\n",
       "<g id=\"node383\" class=\"node\"><title>382</title>\r\n",
       "<path fill=\"#f7d6bf\" stroke=\"black\" d=\"M7187,-1197C7187,-1197 7114,-1197 7114,-1197 7108,-1197 7102,-1191 7102,-1185 7102,-1185 7102,-1141 7102,-1141 7102,-1135 7108,-1129 7114,-1129 7114,-1129 7187,-1129 7187,-1129 7193,-1129 7199,-1135 7199,-1141 7199,-1141 7199,-1185 7199,-1185 7199,-1191 7193,-1197 7187,-1197\"/>\r\n",
       "<text text-anchor=\"start\" x=\"7110\" y=\"-1181.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">TAX ≤ 268.5</text>\r\n",
       "<text text-anchor=\"start\" x=\"7114\" y=\"-1166.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.04</text>\r\n",
       "<text text-anchor=\"start\" x=\"7111\" y=\"-1151.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 2</text>\r\n",
       "<text text-anchor=\"start\" x=\"7111.5\" y=\"-1136.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 19.6</text>\r\n",
       "</g>\r\n",
       "<!-- 380&#45;&gt;382 -->\r\n",
       "<g id=\"edge382\" class=\"edge\"><title>380&#45;&gt;382</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M7224.79,-1232.88C7214.89,-1223.71 7204.04,-1213.65 7193.77,-1204.12\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"7196.12,-1201.53 7186.41,-1197.3 7191.36,-1206.67 7196.12,-1201.53\"/>\r\n",
       "</g>\r\n",
       "<!-- 383 -->\r\n",
       "<g id=\"node384\" class=\"node\"><title>383</title>\r\n",
       "<path fill=\"#f7d7c0\" stroke=\"black\" d=\"M6965,-1085.5C6965,-1085.5 6894,-1085.5 6894,-1085.5 6888,-1085.5 6882,-1079.5 6882,-1073.5 6882,-1073.5 6882,-1044.5 6882,-1044.5 6882,-1038.5 6888,-1032.5 6894,-1032.5 6894,-1032.5 6965,-1032.5 6965,-1032.5 6971,-1032.5 6977,-1038.5 6977,-1044.5 6977,-1044.5 6977,-1073.5 6977,-1073.5 6977,-1079.5 6971,-1085.5 6965,-1085.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"6897.5\" y=\"-1070.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"6890\" y=\"-1055.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"6890.5\" y=\"-1040.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 19.4</text>\r\n",
       "</g>\r\n",
       "<!-- 382&#45;&gt;383 -->\r\n",
       "<g id=\"edge383\" class=\"edge\"><title>382&#45;&gt;383</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M7101.8,-1133.41C7098.68,-1131.86 7095.57,-1130.37 7092.5,-1129 7046.7,-1108.5 7031.14,-1113.85 6985.5,-1093 6983.69,-1092.17 6981.87,-1091.3 6980.03,-1090.4\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"6981.37,-1087.15 6970.88,-1085.66 6978.15,-1093.37 6981.37,-1087.15\"/>\r\n",
       "</g>\r\n",
       "<!-- 384 -->\r\n",
       "<g id=\"node385\" class=\"node\"><title>384</title>\r\n",
       "<path fill=\"#f6d6be\" stroke=\"black\" d=\"M7078,-1085.5C7078,-1085.5 7007,-1085.5 7007,-1085.5 7001,-1085.5 6995,-1079.5 6995,-1073.5 6995,-1073.5 6995,-1044.5 6995,-1044.5 6995,-1038.5 7001,-1032.5 7007,-1032.5 7007,-1032.5 7078,-1032.5 7078,-1032.5 7084,-1032.5 7090,-1038.5 7090,-1044.5 7090,-1044.5 7090,-1073.5 7090,-1073.5 7090,-1079.5 7084,-1085.5 7078,-1085.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"7008\" y=\"-1070.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = &#45;0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"7003\" y=\"-1055.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"7003.5\" y=\"-1040.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 19.8</text>\r\n",
       "</g>\r\n",
       "<!-- 382&#45;&gt;384 -->\r\n",
       "<g id=\"edge384\" class=\"edge\"><title>382&#45;&gt;384</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M7115.44,-1128.88C7103.09,-1117.23 7089.24,-1104.14 7076.95,-1092.53\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"7079.19,-1089.84 7069.52,-1085.52 7074.39,-1094.93 7079.19,-1089.84\"/>\r\n",
       "</g>\r\n",
       "<!-- 386 -->\r\n",
       "<g id=\"node387\" class=\"node\"><title>386</title>\r\n",
       "<path fill=\"#f5cdb1\" stroke=\"black\" d=\"M7304,-1197C7304,-1197 7233,-1197 7233,-1197 7227,-1197 7221,-1191 7221,-1185 7221,-1185 7221,-1141 7221,-1141 7221,-1135 7227,-1129 7233,-1129 7233,-1129 7304,-1129 7304,-1129 7310,-1129 7316,-1135 7316,-1141 7316,-1141 7316,-1185 7316,-1185 7316,-1191 7310,-1197 7304,-1197\"/>\r\n",
       "<text text-anchor=\"start\" x=\"7229\" y=\"-1181.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">B ≤ 393.165</text>\r\n",
       "<text text-anchor=\"start\" x=\"7232\" y=\"-1166.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.09</text>\r\n",
       "<text text-anchor=\"start\" x=\"7229\" y=\"-1151.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 2</text>\r\n",
       "<text text-anchor=\"start\" x=\"7229.5\" y=\"-1136.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 22.8</text>\r\n",
       "</g>\r\n",
       "<!-- 385&#45;&gt;386 -->\r\n",
       "<g id=\"edge386\" class=\"edge\"><title>385&#45;&gt;386</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M7350.89,-1232.88C7339.81,-1223.62 7327.65,-1213.45 7316.16,-1203.85\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"7318.25,-1201.03 7308.33,-1197.3 7313.76,-1206.4 7318.25,-1201.03\"/>\r\n",
       "</g>\r\n",
       "<!-- 389 -->\r\n",
       "<g id=\"node390\" class=\"node\"><title>389</title>\r\n",
       "<path fill=\"#f6d1b7\" stroke=\"black\" d=\"M7433.5,-1197C7433.5,-1197 7347.5,-1197 7347.5,-1197 7341.5,-1197 7335.5,-1191 7335.5,-1185 7335.5,-1185 7335.5,-1141 7335.5,-1141 7335.5,-1135 7341.5,-1129 7347.5,-1129 7347.5,-1129 7433.5,-1129 7433.5,-1129 7439.5,-1129 7445.5,-1135 7445.5,-1141 7445.5,-1141 7445.5,-1185 7445.5,-1185 7445.5,-1191 7439.5,-1197 7433.5,-1197\"/>\r\n",
       "<text text-anchor=\"start\" x=\"7346\" y=\"-1181.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">CRIM ≤ 0.102</text>\r\n",
       "<text text-anchor=\"start\" x=\"7350\" y=\"-1166.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.212</text>\r\n",
       "<text text-anchor=\"start\" x=\"7351\" y=\"-1151.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 4</text>\r\n",
       "<text text-anchor=\"start\" x=\"7343.5\" y=\"-1136.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 21.275</text>\r\n",
       "</g>\r\n",
       "<!-- 385&#45;&gt;389 -->\r\n",
       "<g id=\"edge389\" class=\"edge\"><title>385&#45;&gt;389</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M7390.5,-1232.88C7390.5,-1224.78 7390.5,-1215.98 7390.5,-1207.47\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"7394,-1207.3 7390.5,-1197.3 7387,-1207.3 7394,-1207.3\"/>\r\n",
       "</g>\r\n",
       "<!-- 387 -->\r\n",
       "<g id=\"node388\" class=\"node\"><title>387</title>\r\n",
       "<path fill=\"#f5ceb2\" stroke=\"black\" d=\"M7191,-1085.5C7191,-1085.5 7120,-1085.5 7120,-1085.5 7114,-1085.5 7108,-1079.5 7108,-1073.5 7108,-1073.5 7108,-1044.5 7108,-1044.5 7108,-1038.5 7114,-1032.5 7120,-1032.5 7120,-1032.5 7191,-1032.5 7191,-1032.5 7197,-1032.5 7203,-1038.5 7203,-1044.5 7203,-1044.5 7203,-1073.5 7203,-1073.5 7203,-1079.5 7197,-1085.5 7191,-1085.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"7123.5\" y=\"-1070.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"7116\" y=\"-1055.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"7116.5\" y=\"-1040.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 22.5</text>\r\n",
       "</g>\r\n",
       "<!-- 386&#45;&gt;387 -->\r\n",
       "<g id=\"edge387\" class=\"edge\"><title>386&#45;&gt;387</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M7231.81,-1128.88C7218.9,-1117.23 7204.4,-1104.14 7191.54,-1092.53\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"7193.54,-1089.62 7183.77,-1085.52 7188.85,-1094.82 7193.54,-1089.62\"/>\r\n",
       "</g>\r\n",
       "<!-- 388 -->\r\n",
       "<g id=\"node389\" class=\"node\"><title>388</title>\r\n",
       "<path fill=\"#f5ccaf\" stroke=\"black\" d=\"M7304,-1085.5C7304,-1085.5 7233,-1085.5 7233,-1085.5 7227,-1085.5 7221,-1079.5 7221,-1073.5 7221,-1073.5 7221,-1044.5 7221,-1044.5 7221,-1038.5 7227,-1032.5 7233,-1032.5 7233,-1032.5 7304,-1032.5 7304,-1032.5 7310,-1032.5 7316,-1038.5 7316,-1044.5 7316,-1044.5 7316,-1073.5 7316,-1073.5 7316,-1079.5 7310,-1085.5 7304,-1085.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"7236.5\" y=\"-1070.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"7229\" y=\"-1055.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"7229.5\" y=\"-1040.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 23.1</text>\r\n",
       "</g>\r\n",
       "<!-- 386&#45;&gt;388 -->\r\n",
       "<g id=\"edge388\" class=\"edge\"><title>386&#45;&gt;388</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M7268.5,-1128.88C7268.5,-1118.33 7268.5,-1106.6 7268.5,-1095.85\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"7272,-1095.52 7268.5,-1085.52 7265,-1095.52 7272,-1095.52\"/>\r\n",
       "</g>\r\n",
       "<!-- 390 -->\r\n",
       "<g id=\"node391\" class=\"node\"><title>390</title>\r\n",
       "<path fill=\"#f6d4bb\" stroke=\"black\" d=\"M7417,-1085.5C7417,-1085.5 7346,-1085.5 7346,-1085.5 7340,-1085.5 7334,-1079.5 7334,-1073.5 7334,-1073.5 7334,-1044.5 7334,-1044.5 7334,-1038.5 7340,-1032.5 7346,-1032.5 7346,-1032.5 7417,-1032.5 7417,-1032.5 7423,-1032.5 7429,-1038.5 7429,-1044.5 7429,-1044.5 7429,-1073.5 7429,-1073.5 7429,-1079.5 7423,-1085.5 7417,-1085.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"7349.5\" y=\"-1070.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"7342\" y=\"-1055.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"7342.5\" y=\"-1040.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 20.5</text>\r\n",
       "</g>\r\n",
       "<!-- 389&#45;&gt;390 -->\r\n",
       "<g id=\"edge390\" class=\"edge\"><title>389&#45;&gt;390</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M7387.58,-1128.88C7386.64,-1118.22 7385.59,-1106.35 7384.63,-1095.52\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"7388.12,-1095.17 7383.75,-1085.52 7381.14,-1095.79 7388.12,-1095.17\"/>\r\n",
       "</g>\r\n",
       "<!-- 391 -->\r\n",
       "<g id=\"node392\" class=\"node\"><title>391</title>\r\n",
       "<path fill=\"#f5d1b6\" stroke=\"black\" d=\"M7545.5,-1093C7545.5,-1093 7459.5,-1093 7459.5,-1093 7453.5,-1093 7447.5,-1087 7447.5,-1081 7447.5,-1081 7447.5,-1037 7447.5,-1037 7447.5,-1031 7453.5,-1025 7459.5,-1025 7459.5,-1025 7545.5,-1025 7545.5,-1025 7551.5,-1025 7557.5,-1031 7557.5,-1037 7557.5,-1037 7557.5,-1081 7557.5,-1081 7557.5,-1087 7551.5,-1093 7545.5,-1093\"/>\r\n",
       "<text text-anchor=\"start\" x=\"7469\" y=\"-1077.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">RAD ≤ 6.5</text>\r\n",
       "<text text-anchor=\"start\" x=\"7462\" y=\"-1062.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.016</text>\r\n",
       "<text text-anchor=\"start\" x=\"7463\" y=\"-1047.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 3</text>\r\n",
       "<text text-anchor=\"start\" x=\"7455.5\" y=\"-1032.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 21.533</text>\r\n",
       "</g>\r\n",
       "<!-- 389&#45;&gt;391 -->\r\n",
       "<g id=\"edge391\" class=\"edge\"><title>389&#45;&gt;391</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M7426.86,-1128.88C7436.94,-1119.71 7447.98,-1109.65 7458.44,-1100.12\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"7460.9,-1102.62 7465.94,-1093.3 7456.19,-1097.44 7460.9,-1102.62\"/>\r\n",
       "</g>\r\n",
       "<!-- 392 -->\r\n",
       "<g id=\"node393\" class=\"node\"><title>392</title>\r\n",
       "<path fill=\"#f5d1b7\" stroke=\"black\" d=\"M7428.5,-989C7428.5,-989 7350.5,-989 7350.5,-989 7344.5,-989 7338.5,-983 7338.5,-977 7338.5,-977 7338.5,-933 7338.5,-933 7338.5,-927 7344.5,-921 7350.5,-921 7350.5,-921 7428.5,-921 7428.5,-921 7434.5,-921 7440.5,-927 7440.5,-933 7440.5,-933 7440.5,-977 7440.5,-977 7440.5,-983 7434.5,-989 7428.5,-989\"/>\r\n",
       "<text text-anchor=\"start\" x=\"7349\" y=\"-973.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">CRIM ≤ 0.14</text>\r\n",
       "<text text-anchor=\"start\" x=\"7349\" y=\"-958.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.003</text>\r\n",
       "<text text-anchor=\"start\" x=\"7350\" y=\"-943.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 2</text>\r\n",
       "<text text-anchor=\"start\" x=\"7346.5\" y=\"-928.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 21.45</text>\r\n",
       "</g>\r\n",
       "<!-- 391&#45;&gt;392 -->\r\n",
       "<g id=\"edge392\" class=\"edge\"><title>391&#45;&gt;392</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M7465.81,-1024.88C7455.65,-1015.71 7444.5,-1005.65 7433.95,-996.123\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"7436.16,-993.402 7426.39,-989.299 7431.47,-998.598 7436.16,-993.402\"/>\r\n",
       "</g>\r\n",
       "<!-- 395 -->\r\n",
       "<g id=\"node396\" class=\"node\"><title>395</title>\r\n",
       "<path fill=\"#f5d0b6\" stroke=\"black\" d=\"M7542,-981.5C7542,-981.5 7471,-981.5 7471,-981.5 7465,-981.5 7459,-975.5 7459,-969.5 7459,-969.5 7459,-940.5 7459,-940.5 7459,-934.5 7465,-928.5 7471,-928.5 7471,-928.5 7542,-928.5 7542,-928.5 7548,-928.5 7554,-934.5 7554,-940.5 7554,-940.5 7554,-969.5 7554,-969.5 7554,-975.5 7548,-981.5 7542,-981.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"7472\" y=\"-966.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = &#45;0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"7467\" y=\"-951.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"7467.5\" y=\"-936.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 21.7</text>\r\n",
       "</g>\r\n",
       "<!-- 391&#45;&gt;395 -->\r\n",
       "<g id=\"edge395\" class=\"edge\"><title>391&#45;&gt;395</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M7503.8,-1024.88C7504.22,-1014.22 7504.68,-1002.35 7505.11,-991.519\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"7508.6,-991.649 7505.5,-981.52 7501.61,-991.375 7508.6,-991.649\"/>\r\n",
       "</g>\r\n",
       "<!-- 393 -->\r\n",
       "<g id=\"node394\" class=\"node\"><title>393</title>\r\n",
       "<path fill=\"#f5d1b6\" stroke=\"black\" d=\"M7368,-877.5C7368,-877.5 7297,-877.5 7297,-877.5 7291,-877.5 7285,-871.5 7285,-865.5 7285,-865.5 7285,-836.5 7285,-836.5 7285,-830.5 7291,-824.5 7297,-824.5 7297,-824.5 7368,-824.5 7368,-824.5 7374,-824.5 7380,-830.5 7380,-836.5 7380,-836.5 7380,-865.5 7380,-865.5 7380,-871.5 7374,-877.5 7368,-877.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"7300.5\" y=\"-862.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"7293\" y=\"-847.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"7293.5\" y=\"-832.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 21.5</text>\r\n",
       "</g>\r\n",
       "<!-- 392&#45;&gt;393 -->\r\n",
       "<g id=\"edge393\" class=\"edge\"><title>392&#45;&gt;393</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M7370.99,-920.884C7364.85,-909.886 7357.99,-897.617 7351.79,-886.517\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"7354.69,-884.542 7346.76,-877.52 7348.58,-887.957 7354.69,-884.542\"/>\r\n",
       "</g>\r\n",
       "<!-- 394 -->\r\n",
       "<g id=\"node395\" class=\"node\"><title>394</title>\r\n",
       "<path fill=\"#f6d1b7\" stroke=\"black\" d=\"M7481,-877.5C7481,-877.5 7410,-877.5 7410,-877.5 7404,-877.5 7398,-871.5 7398,-865.5 7398,-865.5 7398,-836.5 7398,-836.5 7398,-830.5 7404,-824.5 7410,-824.5 7410,-824.5 7481,-824.5 7481,-824.5 7487,-824.5 7493,-830.5 7493,-836.5 7493,-836.5 7493,-865.5 7493,-865.5 7493,-871.5 7487,-877.5 7481,-877.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"7413.5\" y=\"-862.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"7406\" y=\"-847.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"7406.5\" y=\"-832.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 21.4</text>\r\n",
       "</g>\r\n",
       "<!-- 392&#45;&gt;394 -->\r\n",
       "<g id=\"edge394\" class=\"edge\"><title>392&#45;&gt;394</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M7407.68,-920.884C7413.72,-909.886 7420.46,-897.617 7426.55,-886.517\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"7429.74,-887.97 7431.49,-877.52 7423.61,-884.601 7429.74,-887.97\"/>\r\n",
       "</g>\r\n",
       "<!-- 397 -->\r\n",
       "<g id=\"node398\" class=\"node\"><title>397</title>\r\n",
       "<path fill=\"#f7d9c3\" stroke=\"black\" d=\"M7555.5,-1301C7555.5,-1301 7477.5,-1301 7477.5,-1301 7471.5,-1301 7465.5,-1295 7465.5,-1289 7465.5,-1289 7465.5,-1245 7465.5,-1245 7465.5,-1239 7471.5,-1233 7477.5,-1233 7477.5,-1233 7555.5,-1233 7555.5,-1233 7561.5,-1233 7567.5,-1239 7567.5,-1245 7567.5,-1245 7567.5,-1289 7567.5,-1289 7567.5,-1295 7561.5,-1301 7555.5,-1301\"/>\r\n",
       "<text text-anchor=\"start\" x=\"7479.5\" y=\"-1285.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">RM ≤ 5.587</text>\r\n",
       "<text text-anchor=\"start\" x=\"7480\" y=\"-1270.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.43</text>\r\n",
       "<text text-anchor=\"start\" x=\"7477\" y=\"-1255.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 5</text>\r\n",
       "<text text-anchor=\"start\" x=\"7473.5\" y=\"-1240.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 18.64</text>\r\n",
       "</g>\r\n",
       "<!-- 396&#45;&gt;397 -->\r\n",
       "<g id=\"edge397\" class=\"edge\"><title>396&#45;&gt;397</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M7516.5,-1336.88C7516.5,-1328.78 7516.5,-1319.98 7516.5,-1311.47\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"7520,-1311.3 7516.5,-1301.3 7513,-1311.3 7520,-1311.3\"/>\r\n",
       "</g>\r\n",
       "<!-- 406 -->\r\n",
       "<g id=\"node407\" class=\"node\"><title>406</title>\r\n",
       "<path fill=\"#f7d6bf\" stroke=\"black\" d=\"M7959.5,-1301C7959.5,-1301 7873.5,-1301 7873.5,-1301 7867.5,-1301 7861.5,-1295 7861.5,-1289 7861.5,-1289 7861.5,-1245 7861.5,-1245 7861.5,-1239 7867.5,-1233 7873.5,-1233 7873.5,-1233 7959.5,-1233 7959.5,-1233 7965.5,-1233 7971.5,-1239 7971.5,-1245 7971.5,-1245 7971.5,-1289 7971.5,-1289 7971.5,-1295 7965.5,-1301 7959.5,-1301\"/>\r\n",
       "<text text-anchor=\"start\" x=\"7879.5\" y=\"-1285.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">RM ≤ 5.913</text>\r\n",
       "<text text-anchor=\"start\" x=\"7876\" y=\"-1270.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.137</text>\r\n",
       "<text text-anchor=\"start\" x=\"7877\" y=\"-1255.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 4</text>\r\n",
       "<text text-anchor=\"start\" x=\"7869.5\" y=\"-1240.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 19.575</text>\r\n",
       "</g>\r\n",
       "<!-- 396&#45;&gt;406 -->\r\n",
       "<g id=\"edge406\" class=\"edge\"><title>396&#45;&gt;406</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M7571.59,-1340.42C7574.57,-1339.19 7577.55,-1338.04 7580.5,-1337 7671.7,-1304.81 7782.42,-1285.69 7851.18,-1276.02\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"7852.01,-1279.44 7861.43,-1274.6 7851.05,-1272.5 7852.01,-1279.44\"/>\r\n",
       "</g>\r\n",
       "<!-- 398 -->\r\n",
       "<g id=\"node399\" class=\"node\"><title>398</title>\r\n",
       "<path fill=\"#f8dcc8\" stroke=\"black\" d=\"M7549,-1189.5C7549,-1189.5 7478,-1189.5 7478,-1189.5 7472,-1189.5 7466,-1183.5 7466,-1177.5 7466,-1177.5 7466,-1148.5 7466,-1148.5 7466,-1142.5 7472,-1136.5 7478,-1136.5 7478,-1136.5 7549,-1136.5 7549,-1136.5 7555,-1136.5 7561,-1142.5 7561,-1148.5 7561,-1148.5 7561,-1177.5 7561,-1177.5 7561,-1183.5 7555,-1189.5 7549,-1189.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"7481.5\" y=\"-1174.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"7474\" y=\"-1159.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"7474.5\" y=\"-1144.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 17.5</text>\r\n",
       "</g>\r\n",
       "<!-- 397&#45;&gt;398 -->\r\n",
       "<g id=\"edge398\" class=\"edge\"><title>397&#45;&gt;398</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M7515.53,-1232.88C7515.21,-1222.22 7514.86,-1210.35 7514.54,-1199.52\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"7518.04,-1199.41 7514.25,-1189.52 7511.05,-1199.62 7518.04,-1199.41\"/>\r\n",
       "</g>\r\n",
       "<!-- 399 -->\r\n",
       "<g id=\"node400\" class=\"node\"><title>399</title>\r\n",
       "<path fill=\"#f7d8c2\" stroke=\"black\" d=\"M7681.5,-1197C7681.5,-1197 7591.5,-1197 7591.5,-1197 7585.5,-1197 7579.5,-1191 7579.5,-1185 7579.5,-1185 7579.5,-1141 7579.5,-1141 7579.5,-1135 7585.5,-1129 7591.5,-1129 7591.5,-1129 7681.5,-1129 7681.5,-1129 7687.5,-1129 7693.5,-1135 7693.5,-1141 7693.5,-1141 7693.5,-1185 7693.5,-1185 7693.5,-1191 7687.5,-1197 7681.5,-1197\"/>\r\n",
       "<text text-anchor=\"start\" x=\"7587.5\" y=\"-1181.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">LSTAT ≤ 18.56</text>\r\n",
       "<text text-anchor=\"start\" x=\"7596\" y=\"-1166.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.132</text>\r\n",
       "<text text-anchor=\"start\" x=\"7597\" y=\"-1151.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 4</text>\r\n",
       "<text text-anchor=\"start\" x=\"7589.5\" y=\"-1136.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 18.925</text>\r\n",
       "</g>\r\n",
       "<!-- 397&#45;&gt;399 -->\r\n",
       "<g id=\"edge399\" class=\"edge\"><title>397&#45;&gt;399</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M7555.46,-1232.88C7566.36,-1223.62 7578.32,-1213.45 7589.62,-1203.85\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"7591.97,-1206.44 7597.32,-1197.3 7587.44,-1201.11 7591.97,-1206.44\"/>\r\n",
       "</g>\r\n",
       "<!-- 400 -->\r\n",
       "<g id=\"node401\" class=\"node\"><title>400</title>\r\n",
       "<path fill=\"#f7d9c3\" stroke=\"black\" d=\"M7673.5,-1093C7673.5,-1093 7587.5,-1093 7587.5,-1093 7581.5,-1093 7575.5,-1087 7575.5,-1081 7575.5,-1081 7575.5,-1037 7575.5,-1037 7575.5,-1031 7581.5,-1025 7587.5,-1025 7587.5,-1025 7673.5,-1025 7673.5,-1025 7679.5,-1025 7685.5,-1031 7685.5,-1037 7685.5,-1037 7685.5,-1081 7685.5,-1081 7685.5,-1087 7679.5,-1093 7673.5,-1093\"/>\r\n",
       "<text text-anchor=\"start\" x=\"7589\" y=\"-1077.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">AGE ≤ 78.05</text>\r\n",
       "<text text-anchor=\"start\" x=\"7590\" y=\"-1062.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.029</text>\r\n",
       "<text text-anchor=\"start\" x=\"7591\" y=\"-1047.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 3</text>\r\n",
       "<text text-anchor=\"start\" x=\"7583.5\" y=\"-1032.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 18.733</text>\r\n",
       "</g>\r\n",
       "<!-- 399&#45;&gt;400 -->\r\n",
       "<g id=\"edge400\" class=\"edge\"><title>399&#45;&gt;400</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M7634.55,-1128.88C7634.08,-1120.78 7633.56,-1111.98 7633.06,-1103.47\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"7636.54,-1103.08 7632.46,-1093.3 7629.55,-1103.49 7636.54,-1103.08\"/>\r\n",
       "</g>\r\n",
       "<!-- 405 -->\r\n",
       "<g id=\"node406\" class=\"node\"><title>405</title>\r\n",
       "<path fill=\"#f7d6bf\" stroke=\"black\" d=\"M7787,-1085.5C7787,-1085.5 7716,-1085.5 7716,-1085.5 7710,-1085.5 7704,-1079.5 7704,-1073.5 7704,-1073.5 7704,-1044.5 7704,-1044.5 7704,-1038.5 7710,-1032.5 7716,-1032.5 7716,-1032.5 7787,-1032.5 7787,-1032.5 7793,-1032.5 7799,-1038.5 7799,-1044.5 7799,-1044.5 7799,-1073.5 7799,-1073.5 7799,-1079.5 7793,-1085.5 7787,-1085.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"7719.5\" y=\"-1070.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"7712\" y=\"-1055.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"7712.5\" y=\"-1040.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 19.5</text>\r\n",
       "</g>\r\n",
       "<!-- 399&#45;&gt;405 -->\r\n",
       "<g id=\"edge405\" class=\"edge\"><title>399&#45;&gt;405</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M7673.84,-1128.88C7687.1,-1117.12 7702.01,-1103.89 7715.19,-1092.2\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"7717.57,-1094.77 7722.73,-1085.52 7712.92,-1089.54 7717.57,-1094.77\"/>\r\n",
       "</g>\r\n",
       "<!-- 401 -->\r\n",
       "<g id=\"node402\" class=\"node\"><title>401</title>\r\n",
       "<path fill=\"#f7d9c4\" stroke=\"black\" d=\"M7662,-981.5C7662,-981.5 7591,-981.5 7591,-981.5 7585,-981.5 7579,-975.5 7579,-969.5 7579,-969.5 7579,-940.5 7579,-940.5 7579,-934.5 7585,-928.5 7591,-928.5 7591,-928.5 7662,-928.5 7662,-928.5 7668,-928.5 7674,-934.5 7674,-940.5 7674,-940.5 7674,-969.5 7674,-969.5 7674,-975.5 7668,-981.5 7662,-981.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"7594.5\" y=\"-966.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"7587\" y=\"-951.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"7587.5\" y=\"-936.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 18.5</text>\r\n",
       "</g>\r\n",
       "<!-- 400&#45;&gt;401 -->\r\n",
       "<g id=\"edge401\" class=\"edge\"><title>400&#45;&gt;401</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M7629.2,-1024.88C7628.78,-1014.22 7628.32,-1002.35 7627.89,-991.519\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"7631.39,-991.375 7627.5,-981.52 7624.4,-991.649 7631.39,-991.375\"/>\r\n",
       "</g>\r\n",
       "<!-- 402 -->\r\n",
       "<g id=\"node403\" class=\"node\"><title>402</title>\r\n",
       "<path fill=\"#f7d8c2\" stroke=\"black\" d=\"M7782.5,-989C7782.5,-989 7704.5,-989 7704.5,-989 7698.5,-989 7692.5,-983 7692.5,-977 7692.5,-977 7692.5,-933 7692.5,-933 7692.5,-927 7698.5,-921 7704.5,-921 7704.5,-921 7782.5,-921 7782.5,-921 7788.5,-921 7794.5,-927 7794.5,-933 7794.5,-933 7794.5,-977 7794.5,-977 7794.5,-983 7788.5,-989 7782.5,-989\"/>\r\n",
       "<text text-anchor=\"start\" x=\"7706.5\" y=\"-973.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">RM ≤ 5.959</text>\r\n",
       "<text text-anchor=\"start\" x=\"7703\" y=\"-958.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.002</text>\r\n",
       "<text text-anchor=\"start\" x=\"7704\" y=\"-943.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 2</text>\r\n",
       "<text text-anchor=\"start\" x=\"7700.5\" y=\"-928.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 18.85</text>\r\n",
       "</g>\r\n",
       "<!-- 400&#45;&gt;402 -->\r\n",
       "<g id=\"edge402\" class=\"edge\"><title>400&#45;&gt;402</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M7667.19,-1024.88C7677.35,-1015.71 7688.5,-1005.65 7699.05,-996.123\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"7701.53,-998.598 7706.61,-989.299 7696.84,-993.402 7701.53,-998.598\"/>\r\n",
       "</g>\r\n",
       "<!-- 403 -->\r\n",
       "<g id=\"node404\" class=\"node\"><title>403</title>\r\n",
       "<path fill=\"#f7d8c2\" stroke=\"black\" d=\"M7722,-877.5C7722,-877.5 7651,-877.5 7651,-877.5 7645,-877.5 7639,-871.5 7639,-865.5 7639,-865.5 7639,-836.5 7639,-836.5 7639,-830.5 7645,-824.5 7651,-824.5 7651,-824.5 7722,-824.5 7722,-824.5 7728,-824.5 7734,-830.5 7734,-836.5 7734,-836.5 7734,-865.5 7734,-865.5 7734,-871.5 7728,-877.5 7722,-877.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"7654.5\" y=\"-862.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"7647\" y=\"-847.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"7647.5\" y=\"-832.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 18.8</text>\r\n",
       "</g>\r\n",
       "<!-- 402&#45;&gt;403 -->\r\n",
       "<g id=\"edge403\" class=\"edge\"><title>402&#45;&gt;403</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M7724.99,-920.884C7718.85,-909.886 7711.99,-897.617 7705.79,-886.517\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"7708.69,-884.542 7700.76,-877.52 7702.58,-887.957 7708.69,-884.542\"/>\r\n",
       "</g>\r\n",
       "<!-- 404 -->\r\n",
       "<g id=\"node405\" class=\"node\"><title>404</title>\r\n",
       "<path fill=\"#f7d8c2\" stroke=\"black\" d=\"M7835,-877.5C7835,-877.5 7764,-877.5 7764,-877.5 7758,-877.5 7752,-871.5 7752,-865.5 7752,-865.5 7752,-836.5 7752,-836.5 7752,-830.5 7758,-824.5 7764,-824.5 7764,-824.5 7835,-824.5 7835,-824.5 7841,-824.5 7847,-830.5 7847,-836.5 7847,-836.5 7847,-865.5 7847,-865.5 7847,-871.5 7841,-877.5 7835,-877.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"7765\" y=\"-862.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = &#45;0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"7760\" y=\"-847.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"7760.5\" y=\"-832.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 18.9</text>\r\n",
       "</g>\r\n",
       "<!-- 402&#45;&gt;404 -->\r\n",
       "<g id=\"edge404\" class=\"edge\"><title>402&#45;&gt;404</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M7761.68,-920.884C7767.72,-909.886 7774.46,-897.617 7780.55,-886.517\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"7783.74,-887.97 7785.49,-877.52 7777.61,-884.601 7783.74,-887.97\"/>\r\n",
       "</g>\r\n",
       "<!-- 407 -->\r\n",
       "<g id=\"node408\" class=\"node\"><title>407</title>\r\n",
       "<path fill=\"#f6d5bd\" stroke=\"black\" d=\"M7953,-1197C7953,-1197 7880,-1197 7880,-1197 7874,-1197 7868,-1191 7868,-1185 7868,-1185 7868,-1141 7868,-1141 7868,-1135 7874,-1129 7880,-1129 7880,-1129 7953,-1129 7953,-1129 7959,-1129 7965,-1135 7965,-1141 7965,-1141 7965,-1185 7965,-1185 7965,-1191 7959,-1197 7953,-1197\"/>\r\n",
       "<text text-anchor=\"start\" x=\"7876\" y=\"-1181.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">TAX ≤ 528.5</text>\r\n",
       "<text text-anchor=\"start\" x=\"7880\" y=\"-1166.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.04</text>\r\n",
       "<text text-anchor=\"start\" x=\"7877\" y=\"-1151.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 2</text>\r\n",
       "<text text-anchor=\"start\" x=\"7877.5\" y=\"-1136.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 19.9</text>\r\n",
       "</g>\r\n",
       "<!-- 406&#45;&gt;407 -->\r\n",
       "<g id=\"edge407\" class=\"edge\"><title>406&#45;&gt;407</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M7916.5,-1232.88C7916.5,-1224.78 7916.5,-1215.98 7916.5,-1207.47\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"7920,-1207.3 7916.5,-1197.3 7913,-1207.3 7920,-1207.3\"/>\r\n",
       "</g>\r\n",
       "<!-- 410 -->\r\n",
       "<g id=\"node411\" class=\"node\"><title>410</title>\r\n",
       "<path fill=\"#f7d7c0\" stroke=\"black\" d=\"M8135,-1197C8135,-1197 8046,-1197 8046,-1197 8040,-1197 8034,-1191 8034,-1185 8034,-1185 8034,-1141 8034,-1141 8034,-1135 8040,-1129 8046,-1129 8046,-1129 8135,-1129 8135,-1129 8141,-1129 8147,-1135 8147,-1141 8147,-1141 8147,-1185 8147,-1185 8147,-1191 8141,-1197 8135,-1197\"/>\r\n",
       "<text text-anchor=\"start\" x=\"8042\" y=\"-1181.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">INDUS ≤ 13.33</text>\r\n",
       "<text text-anchor=\"start\" x=\"8050\" y=\"-1166.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.022</text>\r\n",
       "<text text-anchor=\"start\" x=\"8051\" y=\"-1151.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 2</text>\r\n",
       "<text text-anchor=\"start\" x=\"8047.5\" y=\"-1136.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 19.25</text>\r\n",
       "</g>\r\n",
       "<!-- 406&#45;&gt;410 -->\r\n",
       "<g id=\"edge410\" class=\"edge\"><title>406&#45;&gt;410</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M7971.55,-1233.73C7988.51,-1223.79 8007.35,-1212.74 8024.94,-1202.43\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"8027.15,-1205.19 8034.01,-1197.12 8023.61,-1199.15 8027.15,-1205.19\"/>\r\n",
       "</g>\r\n",
       "<!-- 408 -->\r\n",
       "<g id=\"node409\" class=\"node\"><title>408</title>\r\n",
       "<path fill=\"#f7d6be\" stroke=\"black\" d=\"M7900,-1085.5C7900,-1085.5 7829,-1085.5 7829,-1085.5 7823,-1085.5 7817,-1079.5 7817,-1073.5 7817,-1073.5 7817,-1044.5 7817,-1044.5 7817,-1038.5 7823,-1032.5 7829,-1032.5 7829,-1032.5 7900,-1032.5 7900,-1032.5 7906,-1032.5 7912,-1038.5 7912,-1044.5 7912,-1044.5 7912,-1073.5 7912,-1073.5 7912,-1079.5 7906,-1085.5 7900,-1085.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"7832.5\" y=\"-1070.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"7825\" y=\"-1055.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"7825.5\" y=\"-1040.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 19.7</text>\r\n",
       "</g>\r\n",
       "<!-- 407&#45;&gt;408 -->\r\n",
       "<g id=\"edge408\" class=\"edge\"><title>407&#45;&gt;408</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M7899.62,-1128.88C7894.01,-1117.89 7887.76,-1105.62 7882.1,-1094.52\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"7885.17,-1092.84 7877.51,-1085.52 7878.93,-1096.02 7885.17,-1092.84\"/>\r\n",
       "</g>\r\n",
       "<!-- 409 -->\r\n",
       "<g id=\"node410\" class=\"node\"><title>409</title>\r\n",
       "<path fill=\"#f6d5bd\" stroke=\"black\" d=\"M8013,-1085.5C8013,-1085.5 7942,-1085.5 7942,-1085.5 7936,-1085.5 7930,-1079.5 7930,-1073.5 7930,-1073.5 7930,-1044.5 7930,-1044.5 7930,-1038.5 7936,-1032.5 7942,-1032.5 7942,-1032.5 8013,-1032.5 8013,-1032.5 8019,-1032.5 8025,-1038.5 8025,-1044.5 8025,-1044.5 8025,-1073.5 8025,-1073.5 8025,-1079.5 8019,-1085.5 8013,-1085.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"7945.5\" y=\"-1070.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"7938\" y=\"-1055.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"7938.5\" y=\"-1040.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 20.1</text>\r\n",
       "</g>\r\n",
       "<!-- 407&#45;&gt;409 -->\r\n",
       "<g id=\"edge409\" class=\"edge\"><title>407&#45;&gt;409</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M7936.3,-1128.88C7942.95,-1117.78 7950.37,-1105.37 7957.06,-1094.18\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"7960.11,-1095.9 7962.24,-1085.52 7954.1,-1092.31 7960.11,-1095.9\"/>\r\n",
       "</g>\r\n",
       "<!-- 411 -->\r\n",
       "<g id=\"node412\" class=\"node\"><title>411</title>\r\n",
       "<path fill=\"#f7d7c0\" stroke=\"black\" d=\"M8126,-1085.5C8126,-1085.5 8055,-1085.5 8055,-1085.5 8049,-1085.5 8043,-1079.5 8043,-1073.5 8043,-1073.5 8043,-1044.5 8043,-1044.5 8043,-1038.5 8049,-1032.5 8055,-1032.5 8055,-1032.5 8126,-1032.5 8126,-1032.5 8132,-1032.5 8138,-1038.5 8138,-1044.5 8138,-1044.5 8138,-1073.5 8138,-1073.5 8138,-1079.5 8132,-1085.5 8126,-1085.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"8058.5\" y=\"-1070.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"8051\" y=\"-1055.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"8051.5\" y=\"-1040.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 19.4</text>\r\n",
       "</g>\r\n",
       "<!-- 410&#45;&gt;411 -->\r\n",
       "<g id=\"edge411\" class=\"edge\"><title>410&#45;&gt;411</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M8090.5,-1128.88C8090.5,-1118.33 8090.5,-1106.6 8090.5,-1095.85\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"8094,-1095.52 8090.5,-1085.52 8087,-1095.52 8094,-1095.52\"/>\r\n",
       "</g>\r\n",
       "<!-- 412 -->\r\n",
       "<g id=\"node413\" class=\"node\"><title>412</title>\r\n",
       "<path fill=\"#f7d8c1\" stroke=\"black\" d=\"M8239,-1085.5C8239,-1085.5 8168,-1085.5 8168,-1085.5 8162,-1085.5 8156,-1079.5 8156,-1073.5 8156,-1073.5 8156,-1044.5 8156,-1044.5 8156,-1038.5 8162,-1032.5 8168,-1032.5 8168,-1032.5 8239,-1032.5 8239,-1032.5 8245,-1032.5 8251,-1038.5 8251,-1044.5 8251,-1044.5 8251,-1073.5 8251,-1073.5 8251,-1079.5 8245,-1085.5 8239,-1085.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"8171.5\" y=\"-1070.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"8164\" y=\"-1055.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"8164.5\" y=\"-1040.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 19.1</text>\r\n",
       "</g>\r\n",
       "<!-- 410&#45;&gt;412 -->\r\n",
       "<g id=\"edge412\" class=\"edge\"><title>410&#45;&gt;412</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M8127.19,-1128.88C8140.1,-1117.23 8154.6,-1104.14 8167.46,-1092.53\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"8170.15,-1094.82 8175.23,-1085.52 8165.46,-1089.62 8170.15,-1094.82\"/>\r\n",
       "</g>\r\n",
       "<!-- 414 -->\r\n",
       "<g id=\"node415\" class=\"node\"><title>414</title>\r\n",
       "<path fill=\"#f7dac5\" stroke=\"black\" d=\"M7690,-1509C7690,-1509 7617,-1509 7617,-1509 7611,-1509 7605,-1503 7605,-1497 7605,-1497 7605,-1453 7605,-1453 7605,-1447 7611,-1441 7617,-1441 7617,-1441 7690,-1441 7690,-1441 7696,-1441 7702,-1447 7702,-1453 7702,-1453 7702,-1497 7702,-1497 7702,-1503 7696,-1509 7690,-1509\"/>\r\n",
       "<text text-anchor=\"start\" x=\"7613\" y=\"-1493.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">TAX ≤ 388.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"7617\" y=\"-1478.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.49</text>\r\n",
       "<text text-anchor=\"start\" x=\"7614\" y=\"-1463.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 2</text>\r\n",
       "<text text-anchor=\"start\" x=\"7614.5\" y=\"-1448.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 18.2</text>\r\n",
       "</g>\r\n",
       "<!-- 413&#45;&gt;414 -->\r\n",
       "<g id=\"edge414\" class=\"edge\"><title>413&#45;&gt;414</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M7674.44,-1544.88C7671.92,-1536.6 7669.18,-1527.6 7666.54,-1518.91\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"7669.88,-1517.85 7663.62,-1509.3 7663.18,-1519.89 7669.88,-1517.85\"/>\r\n",
       "</g>\r\n",
       "<!-- 417 -->\r\n",
       "<g id=\"node418\" class=\"node\"><title>417</title>\r\n",
       "<path fill=\"#f9e2d2\" stroke=\"black\" d=\"M7803,-1501.5C7803,-1501.5 7732,-1501.5 7732,-1501.5 7726,-1501.5 7720,-1495.5 7720,-1489.5 7720,-1489.5 7720,-1460.5 7720,-1460.5 7720,-1454.5 7726,-1448.5 7732,-1448.5 7732,-1448.5 7803,-1448.5 7803,-1448.5 7809,-1448.5 7815,-1454.5 7815,-1460.5 7815,-1460.5 7815,-1489.5 7815,-1489.5 7815,-1495.5 7809,-1501.5 7803,-1501.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"7733\" y=\"-1486.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = &#45;0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"7728\" y=\"-1471.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"7728.5\" y=\"-1456.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 15.2</text>\r\n",
       "</g>\r\n",
       "<!-- 413&#45;&gt;417 -->\r\n",
       "<g id=\"edge417\" class=\"edge\"><title>413&#45;&gt;417</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M7711.45,-1544.88C7720.67,-1533.56 7730.98,-1520.88 7740.22,-1509.52\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"7743.14,-1511.49 7746.73,-1501.52 7737.71,-1507.07 7743.14,-1511.49\"/>\r\n",
       "</g>\r\n",
       "<!-- 415 -->\r\n",
       "<g id=\"node416\" class=\"node\"><title>415</title>\r\n",
       "<path fill=\"#f8dcc8\" stroke=\"black\" d=\"M7673,-1397.5C7673,-1397.5 7602,-1397.5 7602,-1397.5 7596,-1397.5 7590,-1391.5 7590,-1385.5 7590,-1385.5 7590,-1356.5 7590,-1356.5 7590,-1350.5 7596,-1344.5 7602,-1344.5 7602,-1344.5 7673,-1344.5 7673,-1344.5 7679,-1344.5 7685,-1350.5 7685,-1356.5 7685,-1356.5 7685,-1385.5 7685,-1385.5 7685,-1391.5 7679,-1397.5 7673,-1397.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"7605.5\" y=\"-1382.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"7598\" y=\"-1367.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"7598.5\" y=\"-1352.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 17.5</text>\r\n",
       "</g>\r\n",
       "<!-- 414&#45;&gt;415 -->\r\n",
       "<g id=\"edge415\" class=\"edge\"><title>414&#45;&gt;415</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M7648.31,-1440.88C7646.63,-1430.22 7644.77,-1418.35 7643.07,-1407.52\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"7646.51,-1406.86 7641.5,-1397.52 7639.6,-1407.94 7646.51,-1406.86\"/>\r\n",
       "</g>\r\n",
       "<!-- 416 -->\r\n",
       "<g id=\"node417\" class=\"node\"><title>416</title>\r\n",
       "<path fill=\"#f7d8c2\" stroke=\"black\" d=\"M7786,-1397.5C7786,-1397.5 7715,-1397.5 7715,-1397.5 7709,-1397.5 7703,-1391.5 7703,-1385.5 7703,-1385.5 7703,-1356.5 7703,-1356.5 7703,-1350.5 7709,-1344.5 7715,-1344.5 7715,-1344.5 7786,-1344.5 7786,-1344.5 7792,-1344.5 7798,-1350.5 7798,-1356.5 7798,-1356.5 7798,-1385.5 7798,-1385.5 7798,-1391.5 7792,-1397.5 7786,-1397.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"7718.5\" y=\"-1382.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"7711\" y=\"-1367.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"7711.5\" y=\"-1352.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 18.9</text>\r\n",
       "</g>\r\n",
       "<!-- 414&#45;&gt;416 -->\r\n",
       "<g id=\"edge416\" class=\"edge\"><title>414&#45;&gt;416</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M7684.99,-1440.88C7695.97,-1429.34 7708.29,-1416.39 7719.25,-1404.86\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"7721.88,-1407.18 7726.23,-1397.52 7716.8,-1402.35 7721.88,-1407.18\"/>\r\n",
       "</g>\r\n",
       "<!-- 419 -->\r\n",
       "<g id=\"node420\" class=\"node\"><title>419</title>\r\n",
       "<path fill=\"#f7d7c0\" stroke=\"black\" d=\"M8066.5,-1613C8066.5,-1613 7988.5,-1613 7988.5,-1613 7982.5,-1613 7976.5,-1607 7976.5,-1601 7976.5,-1601 7976.5,-1557 7976.5,-1557 7976.5,-1551 7982.5,-1545 7988.5,-1545 7988.5,-1545 8066.5,-1545 8066.5,-1545 8072.5,-1545 8078.5,-1551 8078.5,-1557 8078.5,-1557 8078.5,-1601 8078.5,-1601 8078.5,-1607 8072.5,-1613 8066.5,-1613\"/>\r\n",
       "<text text-anchor=\"start\" x=\"7990.5\" y=\"-1597.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">RM ≤ 5.865</text>\r\n",
       "<text text-anchor=\"start\" x=\"7987\" y=\"-1582.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.283</text>\r\n",
       "<text text-anchor=\"start\" x=\"7988\" y=\"-1567.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 4</text>\r\n",
       "<text text-anchor=\"start\" x=\"7984.5\" y=\"-1552.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 19.25</text>\r\n",
       "</g>\r\n",
       "<!-- 418&#45;&gt;419 -->\r\n",
       "<g id=\"edge419\" class=\"edge\"><title>418&#45;&gt;419</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M8027.5,-1648.88C8027.5,-1640.78 8027.5,-1631.98 8027.5,-1623.47\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"8031,-1623.3 8027.5,-1613.3 8024,-1623.3 8031,-1623.3\"/>\r\n",
       "</g>\r\n",
       "<!-- 426 -->\r\n",
       "<g id=\"node427\" class=\"node\"><title>426</title>\r\n",
       "<path fill=\"#f9e3d3\" stroke=\"black\" d=\"M8246.5,-1613C8246.5,-1613 8166.5,-1613 8166.5,-1613 8160.5,-1613 8154.5,-1607 8154.5,-1601 8154.5,-1601 8154.5,-1557 8154.5,-1557 8154.5,-1551 8160.5,-1545 8166.5,-1545 8166.5,-1545 8246.5,-1545 8246.5,-1545 8252.5,-1545 8258.5,-1551 8258.5,-1557 8258.5,-1557 8258.5,-1601 8258.5,-1601 8258.5,-1607 8252.5,-1613 8246.5,-1613\"/>\r\n",
       "<text text-anchor=\"start\" x=\"8162.5\" y=\"-1597.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">INDUS ≤ 7.39</text>\r\n",
       "<text text-anchor=\"start\" x=\"8170\" y=\"-1582.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.24</text>\r\n",
       "<text text-anchor=\"start\" x=\"8167\" y=\"-1567.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 3</text>\r\n",
       "<text text-anchor=\"start\" x=\"8167.5\" y=\"-1552.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 15.0</text>\r\n",
       "</g>\r\n",
       "<!-- 418&#45;&gt;426 -->\r\n",
       "<g id=\"edge426\" class=\"edge\"><title>418&#45;&gt;426</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M8082.67,-1650.56C8102.53,-1639.24 8125.06,-1626.41 8145.4,-1614.82\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"8147.31,-1617.75 8154.27,-1609.76 8143.85,-1611.67 8147.31,-1617.75\"/>\r\n",
       "</g>\r\n",
       "<!-- 420 -->\r\n",
       "<g id=\"node421\" class=\"node\"><title>420</title>\r\n",
       "<path fill=\"#f6d6be\" stroke=\"black\" d=\"M8008.5,-1509C8008.5,-1509 7930.5,-1509 7930.5,-1509 7924.5,-1509 7918.5,-1503 7918.5,-1497 7918.5,-1497 7918.5,-1453 7918.5,-1453 7918.5,-1447 7924.5,-1441 7930.5,-1441 7930.5,-1441 8008.5,-1441 8008.5,-1441 8014.5,-1441 8020.5,-1447 8020.5,-1453 8020.5,-1453 8020.5,-1497 8020.5,-1497 8020.5,-1503 8014.5,-1509 8008.5,-1509\"/>\r\n",
       "<text text-anchor=\"start\" x=\"7932.5\" y=\"-1493.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">RM ≤ 5.597</text>\r\n",
       "<text text-anchor=\"start\" x=\"7929\" y=\"-1478.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.062</text>\r\n",
       "<text text-anchor=\"start\" x=\"7930\" y=\"-1463.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 2</text>\r\n",
       "<text text-anchor=\"start\" x=\"7926.5\" y=\"-1448.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 19.75</text>\r\n",
       "</g>\r\n",
       "<!-- 419&#45;&gt;420 -->\r\n",
       "<g id=\"edge420\" class=\"edge\"><title>419&#45;&gt;420</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M8008.67,-1544.88C8003.81,-1536.33 7998.51,-1527.01 7993.42,-1518.07\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"7996.42,-1516.26 7988.43,-1509.3 7990.34,-1519.72 7996.42,-1516.26\"/>\r\n",
       "</g>\r\n",
       "<!-- 423 -->\r\n",
       "<g id=\"node424\" class=\"node\"><title>423</title>\r\n",
       "<path fill=\"#f7d8c2\" stroke=\"black\" d=\"M8128.5,-1509C8128.5,-1509 8050.5,-1509 8050.5,-1509 8044.5,-1509 8038.5,-1503 8038.5,-1497 8038.5,-1497 8038.5,-1453 8038.5,-1453 8038.5,-1447 8044.5,-1441 8050.5,-1441 8050.5,-1441 8128.5,-1441 8128.5,-1441 8134.5,-1441 8140.5,-1447 8140.5,-1453 8140.5,-1453 8140.5,-1497 8140.5,-1497 8140.5,-1503 8134.5,-1509 8128.5,-1509\"/>\r\n",
       "<text text-anchor=\"start\" x=\"8049\" y=\"-1493.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">CRIM ≤ 0.16</text>\r\n",
       "<text text-anchor=\"start\" x=\"8049\" y=\"-1478.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.003</text>\r\n",
       "<text text-anchor=\"start\" x=\"8050\" y=\"-1463.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 2</text>\r\n",
       "<text text-anchor=\"start\" x=\"8046.5\" y=\"-1448.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 18.75</text>\r\n",
       "</g>\r\n",
       "<!-- 419&#45;&gt;423 -->\r\n",
       "<g id=\"edge423\" class=\"edge\"><title>419&#45;&gt;423</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M8047.63,-1544.88C8052.83,-1536.33 8058.49,-1527.01 8063.93,-1518.07\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"8067.06,-1519.66 8069.26,-1509.3 8061.07,-1516.03 8067.06,-1519.66\"/>\r\n",
       "</g>\r\n",
       "<!-- 421 -->\r\n",
       "<g id=\"node422\" class=\"node\"><title>421</title>\r\n",
       "<path fill=\"#f6d5bd\" stroke=\"black\" d=\"M7899,-1397.5C7899,-1397.5 7828,-1397.5 7828,-1397.5 7822,-1397.5 7816,-1391.5 7816,-1385.5 7816,-1385.5 7816,-1356.5 7816,-1356.5 7816,-1350.5 7822,-1344.5 7828,-1344.5 7828,-1344.5 7899,-1344.5 7899,-1344.5 7905,-1344.5 7911,-1350.5 7911,-1356.5 7911,-1356.5 7911,-1385.5 7911,-1385.5 7911,-1391.5 7905,-1397.5 7899,-1397.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"7831.5\" y=\"-1382.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"7824\" y=\"-1367.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"7824.5\" y=\"-1352.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 20.0</text>\r\n",
       "</g>\r\n",
       "<!-- 420&#45;&gt;421 -->\r\n",
       "<g id=\"edge421\" class=\"edge\"><title>420&#45;&gt;421</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M7935.08,-1440.88C7922.97,-1429.23 7909.37,-1416.14 7897.31,-1404.53\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"7899.65,-1401.93 7890.02,-1397.52 7894.8,-1406.98 7899.65,-1401.93\"/>\r\n",
       "</g>\r\n",
       "<!-- 422 -->\r\n",
       "<g id=\"node423\" class=\"node\"><title>422</title>\r\n",
       "<path fill=\"#f7d6bf\" stroke=\"black\" d=\"M8012,-1397.5C8012,-1397.5 7941,-1397.5 7941,-1397.5 7935,-1397.5 7929,-1391.5 7929,-1385.5 7929,-1385.5 7929,-1356.5 7929,-1356.5 7929,-1350.5 7935,-1344.5 7941,-1344.5 7941,-1344.5 8012,-1344.5 8012,-1344.5 8018,-1344.5 8024,-1350.5 8024,-1356.5 8024,-1356.5 8024,-1385.5 8024,-1385.5 8024,-1391.5 8018,-1397.5 8012,-1397.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"7944.5\" y=\"-1382.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"7937\" y=\"-1367.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"7937.5\" y=\"-1352.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 19.5</text>\r\n",
       "</g>\r\n",
       "<!-- 420&#45;&gt;422 -->\r\n",
       "<g id=\"edge422\" class=\"edge\"><title>420&#45;&gt;422</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M7971.77,-1440.88C7972.5,-1430.22 7973.32,-1418.35 7974.06,-1407.52\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"7977.56,-1407.74 7974.75,-1397.52 7970.57,-1407.26 7977.56,-1407.74\"/>\r\n",
       "</g>\r\n",
       "<!-- 424 -->\r\n",
       "<g id=\"node425\" class=\"node\"><title>424</title>\r\n",
       "<path fill=\"#f7d8c2\" stroke=\"black\" d=\"M8125,-1397.5C8125,-1397.5 8054,-1397.5 8054,-1397.5 8048,-1397.5 8042,-1391.5 8042,-1385.5 8042,-1385.5 8042,-1356.5 8042,-1356.5 8042,-1350.5 8048,-1344.5 8054,-1344.5 8054,-1344.5 8125,-1344.5 8125,-1344.5 8131,-1344.5 8137,-1350.5 8137,-1356.5 8137,-1356.5 8137,-1385.5 8137,-1385.5 8137,-1391.5 8131,-1397.5 8125,-1397.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"8057.5\" y=\"-1382.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"8050\" y=\"-1367.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"8050.5\" y=\"-1352.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 18.8</text>\r\n",
       "</g>\r\n",
       "<!-- 423&#45;&gt;424 -->\r\n",
       "<g id=\"edge424\" class=\"edge\"><title>423&#45;&gt;424</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M8089.5,-1440.88C8089.5,-1430.33 8089.5,-1418.6 8089.5,-1407.85\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"8093,-1407.52 8089.5,-1397.52 8086,-1407.52 8093,-1407.52\"/>\r\n",
       "</g>\r\n",
       "<!-- 425 -->\r\n",
       "<g id=\"node426\" class=\"node\"><title>425</title>\r\n",
       "<path fill=\"#f7d9c3\" stroke=\"black\" d=\"M8238,-1397.5C8238,-1397.5 8167,-1397.5 8167,-1397.5 8161,-1397.5 8155,-1391.5 8155,-1385.5 8155,-1385.5 8155,-1356.5 8155,-1356.5 8155,-1350.5 8161,-1344.5 8167,-1344.5 8167,-1344.5 8238,-1344.5 8238,-1344.5 8244,-1344.5 8250,-1350.5 8250,-1356.5 8250,-1356.5 8250,-1385.5 8250,-1385.5 8250,-1391.5 8244,-1397.5 8238,-1397.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"8170.5\" y=\"-1382.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"8163\" y=\"-1367.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"8163.5\" y=\"-1352.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 18.7</text>\r\n",
       "</g>\r\n",
       "<!-- 423&#45;&gt;425 -->\r\n",
       "<g id=\"edge425\" class=\"edge\"><title>423&#45;&gt;425</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M8126.19,-1440.88C8139.1,-1429.23 8153.6,-1416.14 8166.46,-1404.53\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"8169.15,-1406.82 8174.23,-1397.52 8164.46,-1401.62 8169.15,-1406.82\"/>\r\n",
       "</g>\r\n",
       "<!-- 427 -->\r\n",
       "<g id=\"node428\" class=\"node\"><title>427</title>\r\n",
       "<path fill=\"#fae5d6\" stroke=\"black\" d=\"M8242,-1501.5C8242,-1501.5 8171,-1501.5 8171,-1501.5 8165,-1501.5 8159,-1495.5 8159,-1489.5 8159,-1489.5 8159,-1460.5 8159,-1460.5 8159,-1454.5 8165,-1448.5 8171,-1448.5 8171,-1448.5 8242,-1448.5 8242,-1448.5 8248,-1448.5 8254,-1454.5 8254,-1460.5 8254,-1460.5 8254,-1489.5 8254,-1489.5 8254,-1495.5 8248,-1501.5 8242,-1501.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"8174.5\" y=\"-1486.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"8167\" y=\"-1471.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"8167.5\" y=\"-1456.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 14.4</text>\r\n",
       "</g>\r\n",
       "<!-- 426&#45;&gt;427 -->\r\n",
       "<g id=\"edge427\" class=\"edge\"><title>426&#45;&gt;427</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M8206.5,-1544.88C8206.5,-1534.33 8206.5,-1522.6 8206.5,-1511.85\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"8210,-1511.52 8206.5,-1501.52 8203,-1511.52 8210,-1511.52\"/>\r\n",
       "</g>\r\n",
       "<!-- 428 -->\r\n",
       "<g id=\"node429\" class=\"node\"><title>428</title>\r\n",
       "<path fill=\"#f9e2d2\" stroke=\"black\" d=\"M8359,-1509C8359,-1509 8284,-1509 8284,-1509 8278,-1509 8272,-1503 8272,-1497 8272,-1497 8272,-1453 8272,-1453 8272,-1447 8278,-1441 8284,-1441 8284,-1441 8359,-1441 8359,-1441 8365,-1441 8371,-1447 8371,-1453 8371,-1453 8371,-1497 8371,-1497 8371,-1503 8365,-1509 8359,-1509\"/>\r\n",
       "<text text-anchor=\"start\" x=\"8280\" y=\"-1493.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">NOX ≤ 0.531</text>\r\n",
       "<text text-anchor=\"start\" x=\"8285\" y=\"-1478.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.09</text>\r\n",
       "<text text-anchor=\"start\" x=\"8282\" y=\"-1463.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 2</text>\r\n",
       "<text text-anchor=\"start\" x=\"8282.5\" y=\"-1448.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 15.3</text>\r\n",
       "</g>\r\n",
       "<!-- 426&#45;&gt;428 -->\r\n",
       "<g id=\"edge428\" class=\"edge\"><title>426&#45;&gt;428</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M8243.84,-1544.88C8254.18,-1535.71 8265.52,-1525.65 8276.26,-1516.12\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"8278.8,-1518.55 8283.96,-1509.3 8274.15,-1513.32 8278.8,-1518.55\"/>\r\n",
       "</g>\r\n",
       "<!-- 429 -->\r\n",
       "<g id=\"node430\" class=\"node\"><title>429</title>\r\n",
       "<path fill=\"#f9e3d3\" stroke=\"black\" d=\"M8354,-1397.5C8354,-1397.5 8283,-1397.5 8283,-1397.5 8277,-1397.5 8271,-1391.5 8271,-1385.5 8271,-1385.5 8271,-1356.5 8271,-1356.5 8271,-1350.5 8277,-1344.5 8283,-1344.5 8283,-1344.5 8354,-1344.5 8354,-1344.5 8360,-1344.5 8366,-1350.5 8366,-1356.5 8366,-1356.5 8366,-1385.5 8366,-1385.5 8366,-1391.5 8360,-1397.5 8354,-1397.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"8286.5\" y=\"-1382.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"8279\" y=\"-1367.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"8279.5\" y=\"-1352.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 15.0</text>\r\n",
       "</g>\r\n",
       "<!-- 428&#45;&gt;429 -->\r\n",
       "<g id=\"edge429\" class=\"edge\"><title>428&#45;&gt;429</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M8320.53,-1440.88C8320.21,-1430.22 8319.86,-1418.35 8319.54,-1407.52\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"8323.04,-1407.41 8319.25,-1397.52 8316.05,-1407.62 8323.04,-1407.41\"/>\r\n",
       "</g>\r\n",
       "<!-- 430 -->\r\n",
       "<g id=\"node431\" class=\"node\"><title>430</title>\r\n",
       "<path fill=\"#f9e1d0\" stroke=\"black\" d=\"M8467,-1397.5C8467,-1397.5 8396,-1397.5 8396,-1397.5 8390,-1397.5 8384,-1391.5 8384,-1385.5 8384,-1385.5 8384,-1356.5 8384,-1356.5 8384,-1350.5 8390,-1344.5 8396,-1344.5 8396,-1344.5 8467,-1344.5 8467,-1344.5 8473,-1344.5 8479,-1350.5 8479,-1356.5 8479,-1356.5 8479,-1385.5 8479,-1385.5 8479,-1391.5 8473,-1397.5 8467,-1397.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"8397\" y=\"-1382.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = &#45;0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"8392\" y=\"-1367.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"8392.5\" y=\"-1352.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 15.6</text>\r\n",
       "</g>\r\n",
       "<!-- 428&#45;&gt;430 -->\r\n",
       "<g id=\"edge430\" class=\"edge\"><title>428&#45;&gt;430</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M8357.21,-1440.88C8369.79,-1429.23 8383.9,-1416.14 8396.42,-1404.53\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"8399.03,-1406.89 8403.98,-1397.52 8394.27,-1401.75 8399.03,-1406.89\"/>\r\n",
       "</g>\r\n",
       "<!-- 432 -->\r\n",
       "<g id=\"node433\" class=\"node\"><title>432</title>\r\n",
       "<path fill=\"#f9e2d2\" stroke=\"black\" d=\"M9393,-1821C9393,-1821 9304,-1821 9304,-1821 9298,-1821 9292,-1815 9292,-1809 9292,-1809 9292,-1765 9292,-1765 9292,-1759 9298,-1753 9304,-1753 9304,-1753 9393,-1753 9393,-1753 9399,-1753 9405,-1759 9405,-1765 9405,-1765 9405,-1809 9405,-1809 9405,-1815 9399,-1821 9393,-1821\"/>\r\n",
       "<text text-anchor=\"start\" x=\"9300\" y=\"-1805.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">CRIM ≤ 12.224</text>\r\n",
       "<text text-anchor=\"start\" x=\"9312\" y=\"-1790.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 5.89</text>\r\n",
       "<text text-anchor=\"start\" x=\"9305\" y=\"-1775.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 36</text>\r\n",
       "<text text-anchor=\"start\" x=\"9301.5\" y=\"-1760.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 15.275</text>\r\n",
       "</g>\r\n",
       "<!-- 431&#45;&gt;432 -->\r\n",
       "<g id=\"edge432\" class=\"edge\"><title>431&#45;&gt;432</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M9348.5,-1856.88C9348.5,-1848.78 9348.5,-1839.98 9348.5,-1831.47\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"9352,-1831.3 9348.5,-1821.3 9345,-1831.3 9352,-1831.3\"/>\r\n",
       "</g>\r\n",
       "<!-- 503 -->\r\n",
       "<g id=\"node504\" class=\"node\"><title>503</title>\r\n",
       "<path fill=\"#fbeee4\" stroke=\"black\" d=\"M10121.5,-1821C10121.5,-1821 10035.5,-1821 10035.5,-1821 10029.5,-1821 10023.5,-1815 10023.5,-1809 10023.5,-1809 10023.5,-1765 10023.5,-1765 10023.5,-1759 10029.5,-1753 10035.5,-1753 10035.5,-1753 10121.5,-1753 10121.5,-1753 10127.5,-1753 10133.5,-1759 10133.5,-1765 10133.5,-1765 10133.5,-1809 10133.5,-1809 10133.5,-1815 10127.5,-1821 10121.5,-1821\"/>\r\n",
       "<text text-anchor=\"start\" x=\"10038\" y=\"-1805.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">TAX ≤ 551.5</text>\r\n",
       "<text text-anchor=\"start\" x=\"10038\" y=\"-1790.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 9.258</text>\r\n",
       "<text text-anchor=\"start\" x=\"10035\" y=\"-1775.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 37</text>\r\n",
       "<text text-anchor=\"start\" x=\"10031.5\" y=\"-1760.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 11.146</text>\r\n",
       "</g>\r\n",
       "<!-- 431&#45;&gt;503 -->\r\n",
       "<g id=\"edge503\" class=\"edge\"><title>431&#45;&gt;503</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M9409.8,-1881.44C9546.07,-1862.39 9873.15,-1816.69 10013.1,-1797.13\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"10013.9,-1800.56 10023.3,-1795.71 10012.9,-1793.63 10013.9,-1800.56\"/>\r\n",
       "</g>\r\n",
       "<!-- 433 -->\r\n",
       "<g id=\"node434\" class=\"node\"><title>433</title>\r\n",
       "<path fill=\"#f9e1d0\" stroke=\"black\" d=\"M9274.5,-1717C9274.5,-1717 9188.5,-1717 9188.5,-1717 9182.5,-1717 9176.5,-1711 9176.5,-1705 9176.5,-1705 9176.5,-1661 9176.5,-1661 9176.5,-1655 9182.5,-1649 9188.5,-1649 9188.5,-1649 9274.5,-1649 9274.5,-1649 9280.5,-1649 9286.5,-1655 9286.5,-1661 9286.5,-1661 9286.5,-1705 9286.5,-1705 9286.5,-1711 9280.5,-1717 9274.5,-1717\"/>\r\n",
       "<text text-anchor=\"start\" x=\"9187\" y=\"-1701.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">CRIM ≤ 4.222</text>\r\n",
       "<text text-anchor=\"start\" x=\"9191\" y=\"-1686.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 4.447</text>\r\n",
       "<text text-anchor=\"start\" x=\"9188\" y=\"-1671.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 32</text>\r\n",
       "<text text-anchor=\"start\" x=\"9184.5\" y=\"-1656.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 15.756</text>\r\n",
       "</g>\r\n",
       "<!-- 432&#45;&gt;433 -->\r\n",
       "<g id=\"edge433\" class=\"edge\"><title>432&#45;&gt;433</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M9310.51,-1752.88C9299.99,-1743.71 9288.45,-1733.65 9277.52,-1724.12\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"9279.53,-1721.23 9269.7,-1717.3 9274.93,-1726.51 9279.53,-1721.23\"/>\r\n",
       "</g>\r\n",
       "<!-- 496 -->\r\n",
       "<g id=\"node497\" class=\"node\"><title>496</title>\r\n",
       "<path fill=\"#fbede3\" stroke=\"black\" d=\"M9509,-1717C9509,-1717 9420,-1717 9420,-1717 9414,-1717 9408,-1711 9408,-1705 9408,-1705 9408,-1661 9408,-1661 9408,-1655 9414,-1649 9420,-1649 9420,-1649 9509,-1649 9509,-1649 9515,-1649 9521,-1655 9521,-1661 9521,-1661 9521,-1705 9521,-1705 9521,-1711 9515,-1717 9509,-1717\"/>\r\n",
       "<text text-anchor=\"start\" x=\"9416\" y=\"-1701.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">CRIM ≤ 25.788</text>\r\n",
       "<text text-anchor=\"start\" x=\"9424\" y=\"-1686.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.757</text>\r\n",
       "<text text-anchor=\"start\" x=\"9425\" y=\"-1671.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 4</text>\r\n",
       "<text text-anchor=\"start\" x=\"9417.5\" y=\"-1656.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 11.425</text>\r\n",
       "</g>\r\n",
       "<!-- 432&#45;&gt;496 -->\r\n",
       "<g id=\"edge496\" class=\"edge\"><title>432&#45;&gt;496</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M9386.16,-1752.88C9396.6,-1743.71 9408.04,-1733.65 9418.87,-1724.12\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"9421.43,-1726.53 9426.63,-1717.3 9416.81,-1721.27 9421.43,-1726.53\"/>\r\n",
       "</g>\r\n",
       "<!-- 434 -->\r\n",
       "<g id=\"node435\" class=\"node\"><title>434</title>\r\n",
       "<path fill=\"#f8decb\" stroke=\"black\" d=\"M9008.5,-1613C9008.5,-1613 8918.5,-1613 8918.5,-1613 8912.5,-1613 8906.5,-1607 8906.5,-1601 8906.5,-1601 8906.5,-1557 8906.5,-1557 8906.5,-1551 8912.5,-1545 8918.5,-1545 8918.5,-1545 9008.5,-1545 9008.5,-1545 9014.5,-1545 9020.5,-1551 9020.5,-1557 9020.5,-1557 9020.5,-1601 9020.5,-1601 9020.5,-1607 9014.5,-1613 9008.5,-1613\"/>\r\n",
       "<text text-anchor=\"start\" x=\"8914.5\" y=\"-1597.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">LSTAT ≤ 17.17</text>\r\n",
       "<text text-anchor=\"start\" x=\"8923\" y=\"-1582.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 2.918</text>\r\n",
       "<text text-anchor=\"start\" x=\"8920\" y=\"-1567.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 13</text>\r\n",
       "<text text-anchor=\"start\" x=\"8916.5\" y=\"-1552.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 16.931</text>\r\n",
       "</g>\r\n",
       "<!-- 433&#45;&gt;434 -->\r\n",
       "<g id=\"edge434\" class=\"edge\"><title>433&#45;&gt;434</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M9176.3,-1660.99C9133.95,-1644.87 9075.33,-1622.56 9030.33,-1605.44\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"9031.54,-1602.15 9020.95,-1601.86 9029.05,-1608.69 9031.54,-1602.15\"/>\r\n",
       "</g>\r\n",
       "<!-- 459 -->\r\n",
       "<g id=\"node460\" class=\"node\"><title>459</title>\r\n",
       "<path fill=\"#f9e3d3\" stroke=\"black\" d=\"M9276.5,-1613C9276.5,-1613 9186.5,-1613 9186.5,-1613 9180.5,-1613 9174.5,-1607 9174.5,-1601 9174.5,-1601 9174.5,-1557 9174.5,-1557 9174.5,-1551 9180.5,-1545 9186.5,-1545 9186.5,-1545 9276.5,-1545 9276.5,-1545 9282.5,-1545 9288.5,-1551 9288.5,-1557 9288.5,-1557 9288.5,-1601 9288.5,-1601 9288.5,-1607 9282.5,-1613 9276.5,-1613\"/>\r\n",
       "<text text-anchor=\"start\" x=\"9182.5\" y=\"-1597.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">LSTAT ≤ 14.86</text>\r\n",
       "<text text-anchor=\"start\" x=\"9191\" y=\"-1582.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 3.904</text>\r\n",
       "<text text-anchor=\"start\" x=\"9188\" y=\"-1567.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 19</text>\r\n",
       "<text text-anchor=\"start\" x=\"9184.5\" y=\"-1552.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 14.953</text>\r\n",
       "</g>\r\n",
       "<!-- 433&#45;&gt;459 -->\r\n",
       "<g id=\"edge459\" class=\"edge\"><title>433&#45;&gt;459</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M9231.5,-1648.88C9231.5,-1640.78 9231.5,-1631.98 9231.5,-1623.47\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"9235,-1623.3 9231.5,-1613.3 9228,-1623.3 9235,-1623.3\"/>\r\n",
       "</g>\r\n",
       "<!-- 435 -->\r\n",
       "<g id=\"node436\" class=\"node\"><title>435</title>\r\n",
       "<path fill=\"#f8dcc8\" stroke=\"black\" d=\"M8710.5,-1509C8710.5,-1509 8624.5,-1509 8624.5,-1509 8618.5,-1509 8612.5,-1503 8612.5,-1497 8612.5,-1497 8612.5,-1453 8612.5,-1453 8612.5,-1447 8618.5,-1441 8624.5,-1441 8624.5,-1441 8710.5,-1441 8710.5,-1441 8716.5,-1441 8722.5,-1447 8722.5,-1453 8722.5,-1453 8722.5,-1497 8722.5,-1497 8722.5,-1503 8716.5,-1509 8710.5,-1509\"/>\r\n",
       "<text text-anchor=\"start\" x=\"8626\" y=\"-1493.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">AGE ≤ 83.65</text>\r\n",
       "<text text-anchor=\"start\" x=\"8627\" y=\"-1478.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 1.651</text>\r\n",
       "<text text-anchor=\"start\" x=\"8628\" y=\"-1463.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 9</text>\r\n",
       "<text text-anchor=\"start\" x=\"8620.5\" y=\"-1448.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 17.578</text>\r\n",
       "</g>\r\n",
       "<!-- 434&#45;&gt;435 -->\r\n",
       "<g id=\"edge435\" class=\"edge\"><title>434&#45;&gt;435</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M8906.43,-1558.33C8856.61,-1541.17 8784.35,-1516.27 8732.36,-1498.35\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"8733.49,-1495.04 8722.89,-1495.09 8731.21,-1501.66 8733.49,-1495.04\"/>\r\n",
       "</g>\r\n",
       "<!-- 452 -->\r\n",
       "<g id=\"node453\" class=\"node\"><title>452</title>\r\n",
       "<path fill=\"#f9e2d1\" stroke=\"black\" d=\"M9006.5,-1509C9006.5,-1509 8920.5,-1509 8920.5,-1509 8914.5,-1509 8908.5,-1503 8908.5,-1497 8908.5,-1497 8908.5,-1453 8908.5,-1453 8908.5,-1447 8914.5,-1441 8920.5,-1441 8920.5,-1441 9006.5,-1441 9006.5,-1441 9012.5,-1441 9018.5,-1447 9018.5,-1453 9018.5,-1453 9018.5,-1497 9018.5,-1497 9018.5,-1503 9012.5,-1509 9006.5,-1509\"/>\r\n",
       "<text text-anchor=\"start\" x=\"8925\" y=\"-1493.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">DIS ≤ 1.828</text>\r\n",
       "<text text-anchor=\"start\" x=\"8923\" y=\"-1478.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 2.707</text>\r\n",
       "<text text-anchor=\"start\" x=\"8924\" y=\"-1463.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 4</text>\r\n",
       "<text text-anchor=\"start\" x=\"8916.5\" y=\"-1448.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 15.475</text>\r\n",
       "</g>\r\n",
       "<!-- 434&#45;&gt;452 -->\r\n",
       "<g id=\"edge452\" class=\"edge\"><title>434&#45;&gt;452</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M8963.5,-1544.88C8963.5,-1536.78 8963.5,-1527.98 8963.5,-1519.47\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"8967,-1519.3 8963.5,-1509.3 8960,-1519.3 8967,-1519.3\"/>\r\n",
       "</g>\r\n",
       "<!-- 436 -->\r\n",
       "<g id=\"node437\" class=\"node\"><title>436</title>\r\n",
       "<path fill=\"#f9e1d0\" stroke=\"black\" d=\"M8582,-1397.5C8582,-1397.5 8511,-1397.5 8511,-1397.5 8505,-1397.5 8499,-1391.5 8499,-1385.5 8499,-1385.5 8499,-1356.5 8499,-1356.5 8499,-1350.5 8505,-1344.5 8511,-1344.5 8511,-1344.5 8582,-1344.5 8582,-1344.5 8588,-1344.5 8594,-1350.5 8594,-1356.5 8594,-1356.5 8594,-1385.5 8594,-1385.5 8594,-1391.5 8588,-1397.5 8582,-1397.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"8514.5\" y=\"-1382.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"8507\" y=\"-1367.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"8507.5\" y=\"-1352.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 15.6</text>\r\n",
       "</g>\r\n",
       "<!-- 435&#45;&gt;436 -->\r\n",
       "<g id=\"edge436\" class=\"edge\"><title>435&#45;&gt;436</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M8628.21,-1440.88C8614.26,-1429.12 8598.57,-1415.89 8584.7,-1404.2\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"8586.68,-1401.29 8576.77,-1397.52 8582.16,-1406.64 8586.68,-1401.29\"/>\r\n",
       "</g>\r\n",
       "<!-- 437 -->\r\n",
       "<g id=\"node438\" class=\"node\"><title>437</title>\r\n",
       "<path fill=\"#f8dbc7\" stroke=\"black\" d=\"M8710.5,-1405C8710.5,-1405 8624.5,-1405 8624.5,-1405 8618.5,-1405 8612.5,-1399 8612.5,-1393 8612.5,-1393 8612.5,-1349 8612.5,-1349 8612.5,-1343 8618.5,-1337 8624.5,-1337 8624.5,-1337 8710.5,-1337 8710.5,-1337 8716.5,-1337 8722.5,-1343 8722.5,-1349 8722.5,-1349 8722.5,-1393 8722.5,-1393 8722.5,-1399 8716.5,-1405 8710.5,-1405\"/>\r\n",
       "<text text-anchor=\"start\" x=\"8633\" y=\"-1389.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">DIS ≤ 1.57</text>\r\n",
       "<text text-anchor=\"start\" x=\"8627\" y=\"-1374.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 1.307</text>\r\n",
       "<text text-anchor=\"start\" x=\"8628\" y=\"-1359.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 8</text>\r\n",
       "<text text-anchor=\"start\" x=\"8620.5\" y=\"-1344.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 17.825</text>\r\n",
       "</g>\r\n",
       "<!-- 435&#45;&gt;437 -->\r\n",
       "<g id=\"edge437\" class=\"edge\"><title>435&#45;&gt;437</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M8667.5,-1440.88C8667.5,-1432.78 8667.5,-1423.98 8667.5,-1415.47\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"8671,-1415.3 8667.5,-1405.3 8664,-1415.3 8671,-1415.3\"/>\r\n",
       "</g>\r\n",
       "<!-- 438 -->\r\n",
       "<g id=\"node439\" class=\"node\"><title>438</title>\r\n",
       "<path fill=\"#f9e1d0\" stroke=\"black\" d=\"M8582,-1293.5C8582,-1293.5 8511,-1293.5 8511,-1293.5 8505,-1293.5 8499,-1287.5 8499,-1281.5 8499,-1281.5 8499,-1252.5 8499,-1252.5 8499,-1246.5 8505,-1240.5 8511,-1240.5 8511,-1240.5 8582,-1240.5 8582,-1240.5 8588,-1240.5 8594,-1246.5 8594,-1252.5 8594,-1252.5 8594,-1281.5 8594,-1281.5 8594,-1287.5 8588,-1293.5 8582,-1293.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"8514.5\" y=\"-1278.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"8507\" y=\"-1263.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"8507.5\" y=\"-1248.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 15.6</text>\r\n",
       "</g>\r\n",
       "<!-- 437&#45;&gt;438 -->\r\n",
       "<g id=\"edge438\" class=\"edge\"><title>437&#45;&gt;438</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M8628.21,-1336.88C8614.26,-1325.12 8598.57,-1311.89 8584.7,-1300.2\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"8586.68,-1297.29 8576.77,-1293.52 8582.16,-1302.64 8586.68,-1297.29\"/>\r\n",
       "</g>\r\n",
       "<!-- 439 -->\r\n",
       "<g id=\"node440\" class=\"node\"><title>439</title>\r\n",
       "<path fill=\"#f7dac5\" stroke=\"black\" d=\"M8710.5,-1301C8710.5,-1301 8624.5,-1301 8624.5,-1301 8618.5,-1301 8612.5,-1295 8612.5,-1289 8612.5,-1289 8612.5,-1245 8612.5,-1245 8612.5,-1239 8618.5,-1233 8624.5,-1233 8624.5,-1233 8710.5,-1233 8710.5,-1233 8716.5,-1233 8722.5,-1239 8722.5,-1245 8722.5,-1245 8722.5,-1289 8722.5,-1289 8722.5,-1295 8716.5,-1301 8710.5,-1301\"/>\r\n",
       "<text text-anchor=\"start\" x=\"8630.5\" y=\"-1285.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">RM ≤ 6.041</text>\r\n",
       "<text text-anchor=\"start\" x=\"8627\" y=\"-1270.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.685</text>\r\n",
       "<text text-anchor=\"start\" x=\"8628\" y=\"-1255.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 7</text>\r\n",
       "<text text-anchor=\"start\" x=\"8620.5\" y=\"-1240.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 18.143</text>\r\n",
       "</g>\r\n",
       "<!-- 437&#45;&gt;439 -->\r\n",
       "<g id=\"edge439\" class=\"edge\"><title>437&#45;&gt;439</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M8667.5,-1336.88C8667.5,-1328.78 8667.5,-1319.98 8667.5,-1311.47\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"8671,-1311.3 8667.5,-1301.3 8664,-1311.3 8671,-1311.3\"/>\r\n",
       "</g>\r\n",
       "<!-- 440 -->\r\n",
       "<g id=\"node441\" class=\"node\"><title>440</title>\r\n",
       "<path fill=\"#f7d8c2\" stroke=\"black\" d=\"M8483.5,-1197C8483.5,-1197 8393.5,-1197 8393.5,-1197 8387.5,-1197 8381.5,-1191 8381.5,-1185 8381.5,-1185 8381.5,-1141 8381.5,-1141 8381.5,-1135 8387.5,-1129 8393.5,-1129 8393.5,-1129 8483.5,-1129 8483.5,-1129 8489.5,-1129 8495.5,-1135 8495.5,-1141 8495.5,-1141 8495.5,-1185 8495.5,-1185 8495.5,-1191 8489.5,-1197 8483.5,-1197\"/>\r\n",
       "<text text-anchor=\"start\" x=\"8389.5\" y=\"-1181.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">LSTAT ≤ 15.41</text>\r\n",
       "<text text-anchor=\"start\" x=\"8398\" y=\"-1166.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.169</text>\r\n",
       "<text text-anchor=\"start\" x=\"8399\" y=\"-1151.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 3</text>\r\n",
       "<text text-anchor=\"start\" x=\"8391.5\" y=\"-1136.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 18.933</text>\r\n",
       "</g>\r\n",
       "<!-- 439&#45;&gt;440 -->\r\n",
       "<g id=\"edge440\" class=\"edge\"><title>439&#45;&gt;440</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M8612.31,-1237.64C8609,-1236.05 8605.72,-1234.49 8602.5,-1233 8570.89,-1218.35 8535.3,-1203.21 8505.37,-1190.86\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"8506.44,-1187.52 8495.86,-1186.96 8503.78,-1194 8506.44,-1187.52\"/>\r\n",
       "</g>\r\n",
       "<!-- 445 -->\r\n",
       "<g id=\"node446\" class=\"node\"><title>445</title>\r\n",
       "<path fill=\"#f8dcc8\" stroke=\"black\" d=\"M8716.5,-1197C8716.5,-1197 8618.5,-1197 8618.5,-1197 8612.5,-1197 8606.5,-1191 8606.5,-1185 8606.5,-1185 8606.5,-1141 8606.5,-1141 8606.5,-1135 8612.5,-1129 8618.5,-1129 8618.5,-1129 8716.5,-1129 8716.5,-1129 8722.5,-1129 8728.5,-1135 8728.5,-1141 8728.5,-1141 8728.5,-1185 8728.5,-1185 8728.5,-1191 8722.5,-1197 8716.5,-1197\"/>\r\n",
       "<text text-anchor=\"start\" x=\"8614.5\" y=\"-1181.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">LSTAT ≤ 15.255</text>\r\n",
       "<text text-anchor=\"start\" x=\"8627\" y=\"-1166.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.253</text>\r\n",
       "<text text-anchor=\"start\" x=\"8628\" y=\"-1151.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 4</text>\r\n",
       "<text text-anchor=\"start\" x=\"8624.5\" y=\"-1136.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 17.55</text>\r\n",
       "</g>\r\n",
       "<!-- 439&#45;&gt;445 -->\r\n",
       "<g id=\"edge445\" class=\"edge\"><title>439&#45;&gt;445</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M8667.5,-1232.88C8667.5,-1224.78 8667.5,-1215.98 8667.5,-1207.47\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"8671,-1207.3 8667.5,-1197.3 8664,-1207.3 8671,-1207.3\"/>\r\n",
       "</g>\r\n",
       "<!-- 441 -->\r\n",
       "<g id=\"node442\" class=\"node\"><title>441</title>\r\n",
       "<path fill=\"#f7d9c4\" stroke=\"black\" d=\"M8352,-1085.5C8352,-1085.5 8281,-1085.5 8281,-1085.5 8275,-1085.5 8269,-1079.5 8269,-1073.5 8269,-1073.5 8269,-1044.5 8269,-1044.5 8269,-1038.5 8275,-1032.5 8281,-1032.5 8281,-1032.5 8352,-1032.5 8352,-1032.5 8358,-1032.5 8364,-1038.5 8364,-1044.5 8364,-1044.5 8364,-1073.5 8364,-1073.5 8364,-1079.5 8358,-1085.5 8352,-1085.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"8284.5\" y=\"-1070.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"8277\" y=\"-1055.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"8277.5\" y=\"-1040.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 18.4</text>\r\n",
       "</g>\r\n",
       "<!-- 440&#45;&gt;441 -->\r\n",
       "<g id=\"edge441\" class=\"edge\"><title>440&#45;&gt;441</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M8398.89,-1128.88C8384.81,-1117.12 8369,-1103.89 8355.02,-1092.2\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"8356.94,-1089.25 8347.02,-1085.52 8352.45,-1094.62 8356.94,-1089.25\"/>\r\n",
       "</g>\r\n",
       "<!-- 442 -->\r\n",
       "<g id=\"node443\" class=\"node\"><title>442</title>\r\n",
       "<path fill=\"#f7d7c1\" stroke=\"black\" d=\"M8483,-1093C8483,-1093 8394,-1093 8394,-1093 8388,-1093 8382,-1087 8382,-1081 8382,-1081 8382,-1037 8382,-1037 8382,-1031 8388,-1025 8394,-1025 8394,-1025 8483,-1025 8483,-1025 8489,-1025 8495,-1031 8495,-1037 8495,-1037 8495,-1081 8495,-1081 8495,-1087 8489,-1093 8483,-1093\"/>\r\n",
       "<text text-anchor=\"start\" x=\"8390\" y=\"-1077.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">INDUS ≤ 18.84</text>\r\n",
       "<text text-anchor=\"start\" x=\"8402\" y=\"-1062.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.04</text>\r\n",
       "<text text-anchor=\"start\" x=\"8399\" y=\"-1047.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 2</text>\r\n",
       "<text text-anchor=\"start\" x=\"8399.5\" y=\"-1032.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 19.2</text>\r\n",
       "</g>\r\n",
       "<!-- 440&#45;&gt;442 -->\r\n",
       "<g id=\"edge442\" class=\"edge\"><title>440&#45;&gt;442</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M8438.5,-1128.88C8438.5,-1120.78 8438.5,-1111.98 8438.5,-1103.47\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"8442,-1103.3 8438.5,-1093.3 8435,-1103.3 8442,-1103.3\"/>\r\n",
       "</g>\r\n",
       "<!-- 443 -->\r\n",
       "<g id=\"node444\" class=\"node\"><title>443</title>\r\n",
       "<path fill=\"#f7d8c1\" stroke=\"black\" d=\"M8261,-981.5C8261,-981.5 8190,-981.5 8190,-981.5 8184,-981.5 8178,-975.5 8178,-969.5 8178,-969.5 8178,-940.5 8178,-940.5 8178,-934.5 8184,-928.5 8190,-928.5 8190,-928.5 8261,-928.5 8261,-928.5 8267,-928.5 8273,-934.5 8273,-940.5 8273,-940.5 8273,-969.5 8273,-969.5 8273,-975.5 8267,-981.5 8261,-981.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"8193.5\" y=\"-966.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"8186\" y=\"-951.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"8186.5\" y=\"-936.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 19.0</text>\r\n",
       "</g>\r\n",
       "<!-- 442&#45;&gt;443 -->\r\n",
       "<g id=\"edge443\" class=\"edge\"><title>442&#45;&gt;443</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M8381.77,-1029.24C8378.65,-1027.78 8375.54,-1026.36 8372.5,-1025 8332.79,-1007.26 8320.58,-1008.1 8281.5,-989 8279.75,-988.145 8277.98,-987.256 8276.21,-986.34\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"8277.78,-983.212 8267.31,-981.585 8274.48,-989.385 8277.78,-983.212\"/>\r\n",
       "</g>\r\n",
       "<!-- 444 -->\r\n",
       "<g id=\"node445\" class=\"node\"><title>444</title>\r\n",
       "<path fill=\"#f7d7c0\" stroke=\"black\" d=\"M8374,-981.5C8374,-981.5 8303,-981.5 8303,-981.5 8297,-981.5 8291,-975.5 8291,-969.5 8291,-969.5 8291,-940.5 8291,-940.5 8291,-934.5 8297,-928.5 8303,-928.5 8303,-928.5 8374,-928.5 8374,-928.5 8380,-928.5 8386,-934.5 8386,-940.5 8386,-940.5 8386,-969.5 8386,-969.5 8386,-975.5 8380,-981.5 8374,-981.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"8304\" y=\"-966.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = &#45;0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"8299\" y=\"-951.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"8299.5\" y=\"-936.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 19.4</text>\r\n",
       "</g>\r\n",
       "<!-- 442&#45;&gt;444 -->\r\n",
       "<g id=\"edge444\" class=\"edge\"><title>442&#45;&gt;444</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M8406.03,-1024.88C8394.71,-1013.34 8382.02,-1000.39 8370.72,-988.86\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"8373.02,-986.21 8363.52,-981.52 8368.02,-991.111 8373.02,-986.21\"/>\r\n",
       "</g>\r\n",
       "<!-- 446 -->\r\n",
       "<g id=\"node447\" class=\"node\"><title>446</title>\r\n",
       "<path fill=\"#f8ddca\" stroke=\"black\" d=\"M8603.5,-1093C8603.5,-1093 8525.5,-1093 8525.5,-1093 8519.5,-1093 8513.5,-1087 8513.5,-1081 8513.5,-1081 8513.5,-1037 8513.5,-1037 8513.5,-1031 8519.5,-1025 8525.5,-1025 8525.5,-1025 8603.5,-1025 8603.5,-1025 8609.5,-1025 8615.5,-1031 8615.5,-1037 8615.5,-1037 8615.5,-1081 8615.5,-1081 8615.5,-1087 8609.5,-1093 8603.5,-1093\"/>\r\n",
       "<text text-anchor=\"start\" x=\"8526.5\" y=\"-1077.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">CHAS ≤ 0.5</text>\r\n",
       "<text text-anchor=\"start\" x=\"8524\" y=\"-1062.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.002</text>\r\n",
       "<text text-anchor=\"start\" x=\"8525\" y=\"-1047.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 2</text>\r\n",
       "<text text-anchor=\"start\" x=\"8521.5\" y=\"-1032.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 17.05</text>\r\n",
       "</g>\r\n",
       "<!-- 445&#45;&gt;446 -->\r\n",
       "<g id=\"edge446\" class=\"edge\"><title>445&#45;&gt;446</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M8634.06,-1128.88C8624.88,-1119.8 8614.83,-1109.85 8605.3,-1100.4\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"8607.69,-1097.85 8598.13,-1093.3 8602.77,-1102.82 8607.69,-1097.85\"/>\r\n",
       "</g>\r\n",
       "<!-- 449 -->\r\n",
       "<g id=\"node450\" class=\"node\"><title>449</title>\r\n",
       "<path fill=\"#f7dac6\" stroke=\"black\" d=\"M8723.5,-1093C8723.5,-1093 8645.5,-1093 8645.5,-1093 8639.5,-1093 8633.5,-1087 8633.5,-1081 8633.5,-1081 8633.5,-1037 8633.5,-1037 8633.5,-1031 8639.5,-1025 8645.5,-1025 8645.5,-1025 8723.5,-1025 8723.5,-1025 8729.5,-1025 8735.5,-1031 8735.5,-1037 8735.5,-1037 8735.5,-1081 8735.5,-1081 8735.5,-1087 8729.5,-1093 8723.5,-1093\"/>\r\n",
       "<text text-anchor=\"start\" x=\"8647.5\" y=\"-1077.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">RM ≤ 6.383</text>\r\n",
       "<text text-anchor=\"start\" x=\"8644\" y=\"-1062.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.003</text>\r\n",
       "<text text-anchor=\"start\" x=\"8645\" y=\"-1047.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 2</text>\r\n",
       "<text text-anchor=\"start\" x=\"8641.5\" y=\"-1032.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 18.05</text>\r\n",
       "</g>\r\n",
       "<!-- 445&#45;&gt;449 -->\r\n",
       "<g id=\"edge449\" class=\"edge\"><title>445&#45;&gt;449</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M8673.02,-1128.88C8674.39,-1120.69 8675.87,-1111.79 8677.3,-1103.19\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"8680.76,-1103.74 8678.95,-1093.3 8673.85,-1102.59 8680.76,-1103.74\"/>\r\n",
       "</g>\r\n",
       "<!-- 447 -->\r\n",
       "<g id=\"node448\" class=\"node\"><title>447</title>\r\n",
       "<path fill=\"#f8ddca\" stroke=\"black\" d=\"M8487,-981.5C8487,-981.5 8416,-981.5 8416,-981.5 8410,-981.5 8404,-975.5 8404,-969.5 8404,-969.5 8404,-940.5 8404,-940.5 8404,-934.5 8410,-928.5 8416,-928.5 8416,-928.5 8487,-928.5 8487,-928.5 8493,-928.5 8499,-934.5 8499,-940.5 8499,-940.5 8499,-969.5 8499,-969.5 8499,-975.5 8493,-981.5 8487,-981.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"8419.5\" y=\"-966.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"8412\" y=\"-951.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"8412.5\" y=\"-936.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 17.1</text>\r\n",
       "</g>\r\n",
       "<!-- 446&#45;&gt;447 -->\r\n",
       "<g id=\"edge447\" class=\"edge\"><title>446&#45;&gt;447</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M8527.81,-1024.88C8514.9,-1013.23 8500.4,-1000.14 8487.54,-988.532\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"8489.54,-985.622 8479.77,-981.52 8484.85,-990.819 8489.54,-985.622\"/>\r\n",
       "</g>\r\n",
       "<!-- 448 -->\r\n",
       "<g id=\"node449\" class=\"node\"><title>448</title>\r\n",
       "<path fill=\"#f8ddca\" stroke=\"black\" d=\"M8600,-981.5C8600,-981.5 8529,-981.5 8529,-981.5 8523,-981.5 8517,-975.5 8517,-969.5 8517,-969.5 8517,-940.5 8517,-940.5 8517,-934.5 8523,-928.5 8529,-928.5 8529,-928.5 8600,-928.5 8600,-928.5 8606,-928.5 8612,-934.5 8612,-940.5 8612,-940.5 8612,-969.5 8612,-969.5 8612,-975.5 8606,-981.5 8600,-981.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"8532.5\" y=\"-966.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"8525\" y=\"-951.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"8525.5\" y=\"-936.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 17.0</text>\r\n",
       "</g>\r\n",
       "<!-- 446&#45;&gt;448 -->\r\n",
       "<g id=\"edge448\" class=\"edge\"><title>446&#45;&gt;448</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M8564.5,-1024.88C8564.5,-1014.33 8564.5,-1002.6 8564.5,-991.854\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"8568,-991.52 8564.5,-981.52 8561,-991.52 8568,-991.52\"/>\r\n",
       "</g>\r\n",
       "<!-- 450 -->\r\n",
       "<g id=\"node451\" class=\"node\"><title>450</title>\r\n",
       "<path fill=\"#f7dac5\" stroke=\"black\" d=\"M8713,-981.5C8713,-981.5 8642,-981.5 8642,-981.5 8636,-981.5 8630,-975.5 8630,-969.5 8630,-969.5 8630,-940.5 8630,-940.5 8630,-934.5 8636,-928.5 8642,-928.5 8642,-928.5 8713,-928.5 8713,-928.5 8719,-928.5 8725,-934.5 8725,-940.5 8725,-940.5 8725,-969.5 8725,-969.5 8725,-975.5 8719,-981.5 8713,-981.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"8645.5\" y=\"-966.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"8638\" y=\"-951.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"8638.5\" y=\"-936.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 18.1</text>\r\n",
       "</g>\r\n",
       "<!-- 449&#45;&gt;450 -->\r\n",
       "<g id=\"edge450\" class=\"edge\"><title>449&#45;&gt;450</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M8682.23,-1024.88C8681.5,-1014.22 8680.68,-1002.35 8679.94,-991.519\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"8683.43,-991.257 8679.25,-981.52 8676.44,-991.736 8683.43,-991.257\"/>\r\n",
       "</g>\r\n",
       "<!-- 451 -->\r\n",
       "<g id=\"node452\" class=\"node\"><title>451</title>\r\n",
       "<path fill=\"#f7dbc6\" stroke=\"black\" d=\"M8826,-981.5C8826,-981.5 8755,-981.5 8755,-981.5 8749,-981.5 8743,-975.5 8743,-969.5 8743,-969.5 8743,-940.5 8743,-940.5 8743,-934.5 8749,-928.5 8755,-928.5 8755,-928.5 8826,-928.5 8826,-928.5 8832,-928.5 8838,-934.5 8838,-940.5 8838,-940.5 8838,-969.5 8838,-969.5 8838,-975.5 8832,-981.5 8826,-981.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"8758.5\" y=\"-966.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"8751\" y=\"-951.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"8751.5\" y=\"-936.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 18.0</text>\r\n",
       "</g>\r\n",
       "<!-- 449&#45;&gt;451 -->\r\n",
       "<g id=\"edge451\" class=\"edge\"><title>449&#45;&gt;451</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M8718.92,-1024.88C8731.03,-1013.23 8744.63,-1000.14 8756.69,-988.532\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"8759.2,-990.976 8763.98,-981.52 8754.35,-985.932 8759.2,-990.976\"/>\r\n",
       "</g>\r\n",
       "<!-- 453 -->\r\n",
       "<g id=\"node454\" class=\"node\"><title>453</title>\r\n",
       "<path fill=\"#f8ddca\" stroke=\"black\" d=\"M8944,-1405C8944,-1405 8873,-1405 8873,-1405 8867,-1405 8861,-1399 8861,-1393 8861,-1393 8861,-1349 8861,-1349 8861,-1343 8867,-1337 8873,-1337 8873,-1337 8944,-1337 8944,-1337 8950,-1337 8956,-1343 8956,-1349 8956,-1349 8956,-1393 8956,-1393 8956,-1399 8950,-1405 8944,-1405\"/>\r\n",
       "<text text-anchor=\"start\" x=\"8869\" y=\"-1389.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">B ≤ 394.505</text>\r\n",
       "<text text-anchor=\"start\" x=\"8872\" y=\"-1374.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.64</text>\r\n",
       "<text text-anchor=\"start\" x=\"8869\" y=\"-1359.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 2</text>\r\n",
       "<text text-anchor=\"start\" x=\"8869.5\" y=\"-1344.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 17.0</text>\r\n",
       "</g>\r\n",
       "<!-- 452&#45;&gt;453 -->\r\n",
       "<g id=\"edge453\" class=\"edge\"><title>452&#45;&gt;453</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M8945.64,-1440.88C8941.08,-1432.42 8936.11,-1423.21 8931.34,-1414.35\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"8934.28,-1412.44 8926.46,-1405.3 8928.12,-1415.76 8934.28,-1412.44\"/>\r\n",
       "</g>\r\n",
       "<!-- 456 -->\r\n",
       "<g id=\"node457\" class=\"node\"><title>456</title>\r\n",
       "<path fill=\"#fae6d8\" stroke=\"black\" d=\"M9064.5,-1405C9064.5,-1405 8986.5,-1405 8986.5,-1405 8980.5,-1405 8974.5,-1399 8974.5,-1393 8974.5,-1393 8974.5,-1349 8974.5,-1349 8974.5,-1343 8980.5,-1337 8986.5,-1337 8986.5,-1337 9064.5,-1337 9064.5,-1337 9070.5,-1337 9076.5,-1343 9076.5,-1349 9076.5,-1349 9076.5,-1393 9076.5,-1393 9076.5,-1399 9070.5,-1405 9064.5,-1405\"/>\r\n",
       "<text text-anchor=\"start\" x=\"8986\" y=\"-1389.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">B ≤ 393.505</text>\r\n",
       "<text text-anchor=\"start\" x=\"8985\" y=\"-1374.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.123</text>\r\n",
       "<text text-anchor=\"start\" x=\"8986\" y=\"-1359.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 2</text>\r\n",
       "<text text-anchor=\"start\" x=\"8982.5\" y=\"-1344.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 13.95</text>\r\n",
       "</g>\r\n",
       "<!-- 452&#45;&gt;456 -->\r\n",
       "<g id=\"edge456\" class=\"edge\"><title>452&#45;&gt;456</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M8983.63,-1440.88C8988.83,-1432.33 8994.49,-1423.01 8999.93,-1414.07\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"9003.06,-1415.66 9005.26,-1405.3 8997.07,-1412.03 9003.06,-1415.66\"/>\r\n",
       "</g>\r\n",
       "<!-- 454 -->\r\n",
       "<g id=\"node455\" class=\"node\"><title>454</title>\r\n",
       "<path fill=\"#f9e0ce\" stroke=\"black\" d=\"M8832,-1293.5C8832,-1293.5 8761,-1293.5 8761,-1293.5 8755,-1293.5 8749,-1287.5 8749,-1281.5 8749,-1281.5 8749,-1252.5 8749,-1252.5 8749,-1246.5 8755,-1240.5 8761,-1240.5 8761,-1240.5 8832,-1240.5 8832,-1240.5 8838,-1240.5 8844,-1246.5 8844,-1252.5 8844,-1252.5 8844,-1281.5 8844,-1281.5 8844,-1287.5 8838,-1293.5 8832,-1293.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"8764.5\" y=\"-1278.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"8757\" y=\"-1263.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"8757.5\" y=\"-1248.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 16.2</text>\r\n",
       "</g>\r\n",
       "<!-- 453&#45;&gt;454 -->\r\n",
       "<g id=\"edge454\" class=\"edge\"><title>453&#45;&gt;454</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M8872.14,-1336.88C8859.34,-1325.23 8844.97,-1312.14 8832.22,-1300.53\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"8834.27,-1297.67 8824.52,-1293.52 8829.56,-1302.84 8834.27,-1297.67\"/>\r\n",
       "</g>\r\n",
       "<!-- 455 -->\r\n",
       "<g id=\"node456\" class=\"node\"><title>455</title>\r\n",
       "<path fill=\"#f8dbc7\" stroke=\"black\" d=\"M8945,-1293.5C8945,-1293.5 8874,-1293.5 8874,-1293.5 8868,-1293.5 8862,-1287.5 8862,-1281.5 8862,-1281.5 8862,-1252.5 8862,-1252.5 8862,-1246.5 8868,-1240.5 8874,-1240.5 8874,-1240.5 8945,-1240.5 8945,-1240.5 8951,-1240.5 8957,-1246.5 8957,-1252.5 8957,-1252.5 8957,-1281.5 8957,-1281.5 8957,-1287.5 8951,-1293.5 8945,-1293.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"8875\" y=\"-1278.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = &#45;0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"8870\" y=\"-1263.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"8870.5\" y=\"-1248.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 17.8</text>\r\n",
       "</g>\r\n",
       "<!-- 453&#45;&gt;455 -->\r\n",
       "<g id=\"edge455\" class=\"edge\"><title>453&#45;&gt;455</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M8908.82,-1336.88C8908.93,-1326.33 8909.04,-1314.6 8909.15,-1303.85\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"8912.65,-1303.55 8909.25,-1293.52 8905.65,-1303.49 8912.65,-1303.55\"/>\r\n",
       "</g>\r\n",
       "<!-- 457 -->\r\n",
       "<g id=\"node458\" class=\"node\"><title>457</title>\r\n",
       "<path fill=\"#fae7d9\" stroke=\"black\" d=\"M9059,-1293.5C9059,-1293.5 8988,-1293.5 8988,-1293.5 8982,-1293.5 8976,-1287.5 8976,-1281.5 8976,-1281.5 8976,-1252.5 8976,-1252.5 8976,-1246.5 8982,-1240.5 8988,-1240.5 8988,-1240.5 9059,-1240.5 9059,-1240.5 9065,-1240.5 9071,-1246.5 9071,-1252.5 9071,-1252.5 9071,-1281.5 9071,-1281.5 9071,-1287.5 9065,-1293.5 9059,-1293.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"8991.5\" y=\"-1278.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"8984\" y=\"-1263.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"8984.5\" y=\"-1248.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 13.6</text>\r\n",
       "</g>\r\n",
       "<!-- 456&#45;&gt;457 -->\r\n",
       "<g id=\"edge457\" class=\"edge\"><title>456&#45;&gt;457</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M9024.85,-1336.88C9024.64,-1326.22 9024.41,-1314.35 9024.2,-1303.52\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"9027.7,-1303.45 9024,-1293.52 9020.7,-1303.59 9027.7,-1303.45\"/>\r\n",
       "</g>\r\n",
       "<!-- 458 -->\r\n",
       "<g id=\"node459\" class=\"node\"><title>458</title>\r\n",
       "<path fill=\"#fae5d6\" stroke=\"black\" d=\"M9172,-1293.5C9172,-1293.5 9101,-1293.5 9101,-1293.5 9095,-1293.5 9089,-1287.5 9089,-1281.5 9089,-1281.5 9089,-1252.5 9089,-1252.5 9089,-1246.5 9095,-1240.5 9101,-1240.5 9101,-1240.5 9172,-1240.5 9172,-1240.5 9178,-1240.5 9184,-1246.5 9184,-1252.5 9184,-1252.5 9184,-1281.5 9184,-1281.5 9184,-1287.5 9178,-1293.5 9172,-1293.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"9104.5\" y=\"-1278.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"9097\" y=\"-1263.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"9097.5\" y=\"-1248.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 14.3</text>\r\n",
       "</g>\r\n",
       "<!-- 456&#45;&gt;458 -->\r\n",
       "<g id=\"edge458\" class=\"edge\"><title>456&#45;&gt;458</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M9061.54,-1336.88C9074.22,-1325.23 9088.46,-1312.14 9101.1,-1300.53\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"9103.73,-1302.86 9108.73,-1293.52 9099,-1297.71 9103.73,-1302.86\"/>\r\n",
       "</g>\r\n",
       "<!-- 460 -->\r\n",
       "<g id=\"node461\" class=\"node\"><title>460</title>\r\n",
       "<path fill=\"#f6d5bd\" stroke=\"black\" d=\"M9207,-1501.5C9207,-1501.5 9136,-1501.5 9136,-1501.5 9130,-1501.5 9124,-1495.5 9124,-1489.5 9124,-1489.5 9124,-1460.5 9124,-1460.5 9124,-1454.5 9130,-1448.5 9136,-1448.5 9136,-1448.5 9207,-1448.5 9207,-1448.5 9213,-1448.5 9219,-1454.5 9219,-1460.5 9219,-1460.5 9219,-1489.5 9219,-1489.5 9219,-1495.5 9213,-1501.5 9207,-1501.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"9139.5\" y=\"-1486.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"9132\" y=\"-1471.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"9132.5\" y=\"-1456.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 20.0</text>\r\n",
       "</g>\r\n",
       "<!-- 459&#45;&gt;460 -->\r\n",
       "<g id=\"edge460\" class=\"edge\"><title>459&#45;&gt;460</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M9212.02,-1544.88C9205.49,-1533.78 9198.19,-1521.37 9191.61,-1510.18\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"9194.6,-1508.36 9186.51,-1501.52 9188.57,-1511.91 9194.6,-1508.36\"/>\r\n",
       "</g>\r\n",
       "<!-- 461 -->\r\n",
       "<g id=\"node462\" class=\"node\"><title>461</title>\r\n",
       "<path fill=\"#f9e4d4\" stroke=\"black\" d=\"M9335.5,-1509C9335.5,-1509 9249.5,-1509 9249.5,-1509 9243.5,-1509 9237.5,-1503 9237.5,-1497 9237.5,-1497 9237.5,-1453 9237.5,-1453 9237.5,-1447 9243.5,-1441 9249.5,-1441 9249.5,-1441 9335.5,-1441 9335.5,-1441 9341.5,-1441 9347.5,-1447 9347.5,-1453 9347.5,-1453 9347.5,-1497 9347.5,-1497 9347.5,-1503 9341.5,-1509 9335.5,-1509\"/>\r\n",
       "<text text-anchor=\"start\" x=\"9251\" y=\"-1493.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">AGE ≤ 96.95</text>\r\n",
       "<text text-anchor=\"start\" x=\"9252\" y=\"-1478.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 2.626</text>\r\n",
       "<text text-anchor=\"start\" x=\"9249\" y=\"-1463.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 18</text>\r\n",
       "<text text-anchor=\"start\" x=\"9245.5\" y=\"-1448.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 14.672</text>\r\n",
       "</g>\r\n",
       "<!-- 459&#45;&gt;461 -->\r\n",
       "<g id=\"edge461\" class=\"edge\"><title>459&#45;&gt;461</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M9251.3,-1544.88C9256.42,-1536.33 9261.99,-1527.01 9267.34,-1518.07\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"9270.46,-1519.68 9272.59,-1509.3 9264.45,-1516.09 9270.46,-1519.68\"/>\r\n",
       "</g>\r\n",
       "<!-- 462 -->\r\n",
       "<g id=\"node463\" class=\"node\"><title>462</title>\r\n",
       "<path fill=\"#fae5d7\" stroke=\"black\" d=\"M9335.5,-1405C9335.5,-1405 9249.5,-1405 9249.5,-1405 9243.5,-1405 9237.5,-1399 9237.5,-1393 9237.5,-1393 9237.5,-1349 9237.5,-1349 9237.5,-1343 9243.5,-1337 9249.5,-1337 9249.5,-1337 9335.5,-1337 9335.5,-1337 9341.5,-1337 9347.5,-1343 9347.5,-1349 9347.5,-1349 9347.5,-1393 9347.5,-1393 9347.5,-1399 9341.5,-1405 9335.5,-1405\"/>\r\n",
       "<text text-anchor=\"start\" x=\"9255.5\" y=\"-1389.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">RM ≤ 6.445</text>\r\n",
       "<text text-anchor=\"start\" x=\"9252\" y=\"-1374.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 1.633</text>\r\n",
       "<text text-anchor=\"start\" x=\"9249\" y=\"-1359.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 13</text>\r\n",
       "<text text-anchor=\"start\" x=\"9245.5\" y=\"-1344.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 14.177</text>\r\n",
       "</g>\r\n",
       "<!-- 461&#45;&gt;462 -->\r\n",
       "<g id=\"edge462\" class=\"edge\"><title>461&#45;&gt;462</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M9292.5,-1440.88C9292.5,-1432.78 9292.5,-1423.98 9292.5,-1415.47\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"9296,-1415.3 9292.5,-1405.3 9289,-1415.3 9296,-1415.3\"/>\r\n",
       "</g>\r\n",
       "<!-- 487 -->\r\n",
       "<g id=\"node488\" class=\"node\"><title>487</title>\r\n",
       "<path fill=\"#f9e0cf\" stroke=\"black\" d=\"M9672.5,-1405C9672.5,-1405 9594.5,-1405 9594.5,-1405 9588.5,-1405 9582.5,-1399 9582.5,-1393 9582.5,-1393 9582.5,-1349 9582.5,-1349 9582.5,-1343 9588.5,-1337 9594.5,-1337 9594.5,-1337 9672.5,-1337 9672.5,-1337 9678.5,-1337 9684.5,-1343 9684.5,-1349 9684.5,-1349 9684.5,-1393 9684.5,-1393 9684.5,-1399 9678.5,-1405 9672.5,-1405\"/>\r\n",
       "<text text-anchor=\"start\" x=\"9592\" y=\"-1389.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">NOX ≤ 0.715</text>\r\n",
       "<text text-anchor=\"start\" x=\"9593\" y=\"-1374.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 2.914</text>\r\n",
       "<text text-anchor=\"start\" x=\"9594\" y=\"-1359.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 5</text>\r\n",
       "<text text-anchor=\"start\" x=\"9590.5\" y=\"-1344.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 15.96</text>\r\n",
       "</g>\r\n",
       "<!-- 461&#45;&gt;487 -->\r\n",
       "<g id=\"edge487\" class=\"edge\"><title>461&#45;&gt;487</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M9347.64,-1444.57C9350.61,-1443.3 9353.58,-1442.1 9356.5,-1441 9428.69,-1413.82 9515.5,-1394.18 9572.46,-1382.96\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"9573.24,-1386.38 9582.39,-1381.03 9571.91,-1379.51 9573.24,-1386.38\"/>\r\n",
       "</g>\r\n",
       "<!-- 463 -->\r\n",
       "<g id=\"node464\" class=\"node\"><title>463</title>\r\n",
       "<path fill=\"#fae7d9\" stroke=\"black\" d=\"M9306.5,-1301C9306.5,-1301 9216.5,-1301 9216.5,-1301 9210.5,-1301 9204.5,-1295 9204.5,-1289 9204.5,-1289 9204.5,-1245 9204.5,-1245 9204.5,-1239 9210.5,-1233 9216.5,-1233 9216.5,-1233 9306.5,-1233 9306.5,-1233 9312.5,-1233 9318.5,-1239 9318.5,-1245 9318.5,-1245 9318.5,-1289 9318.5,-1289 9318.5,-1295 9312.5,-1301 9306.5,-1301\"/>\r\n",
       "<text text-anchor=\"start\" x=\"9212.5\" y=\"-1285.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">LSTAT ≤ 18.52</text>\r\n",
       "<text text-anchor=\"start\" x=\"9221\" y=\"-1270.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.765</text>\r\n",
       "<text text-anchor=\"start\" x=\"9222\" y=\"-1255.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 8</text>\r\n",
       "<text text-anchor=\"start\" x=\"9222.5\" y=\"-1240.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 13.6</text>\r\n",
       "</g>\r\n",
       "<!-- 462&#45;&gt;463 -->\r\n",
       "<g id=\"edge463\" class=\"edge\"><title>462&#45;&gt;463</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M9282.44,-1336.88C9279.92,-1328.6 9277.18,-1319.6 9274.54,-1310.91\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"9277.88,-1309.85 9271.62,-1301.3 9271.18,-1311.89 9277.88,-1309.85\"/>\r\n",
       "</g>\r\n",
       "<!-- 478 -->\r\n",
       "<g id=\"node479\" class=\"node\"><title>478</title>\r\n",
       "<path fill=\"#f9e3d3\" stroke=\"black\" d=\"M9426,-1301C9426,-1301 9353,-1301 9353,-1301 9347,-1301 9341,-1295 9341,-1289 9341,-1289 9341,-1245 9341,-1245 9341,-1239 9347,-1233 9353,-1233 9353,-1233 9426,-1233 9426,-1233 9432,-1233 9438,-1239 9438,-1245 9438,-1245 9438,-1289 9438,-1289 9438,-1295 9432,-1301 9426,-1301\"/>\r\n",
       "<text text-anchor=\"start\" x=\"9350\" y=\"-1285.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">B ≤ 153.075</text>\r\n",
       "<text text-anchor=\"start\" x=\"9349\" y=\"-1270.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 1.636</text>\r\n",
       "<text text-anchor=\"start\" x=\"9350\" y=\"-1255.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 5</text>\r\n",
       "<text text-anchor=\"start\" x=\"9350.5\" y=\"-1240.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 15.1</text>\r\n",
       "</g>\r\n",
       "<!-- 462&#45;&gt;478 -->\r\n",
       "<g id=\"edge478\" class=\"edge\"><title>462&#45;&gt;478</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M9323.99,-1336.88C9332.55,-1327.89 9341.91,-1318.04 9350.82,-1308.68\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"9353.48,-1310.96 9357.83,-1301.3 9348.41,-1306.13 9353.48,-1310.96\"/>\r\n",
       "</g>\r\n",
       "<!-- 464 -->\r\n",
       "<g id=\"node465\" class=\"node\"><title>464</title>\r\n",
       "<path fill=\"#fae6d8\" stroke=\"black\" d=\"M9082.5,-1197C9082.5,-1197 8996.5,-1197 8996.5,-1197 8990.5,-1197 8984.5,-1191 8984.5,-1185 8984.5,-1185 8984.5,-1141 8984.5,-1141 8984.5,-1135 8990.5,-1129 8996.5,-1129 8996.5,-1129 9082.5,-1129 9082.5,-1129 9088.5,-1129 9094.5,-1135 9094.5,-1141 9094.5,-1141 9094.5,-1185 9094.5,-1185 9094.5,-1191 9088.5,-1197 9082.5,-1197\"/>\r\n",
       "<text text-anchor=\"start\" x=\"9001\" y=\"-1181.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">DIS ≤ 2.184</text>\r\n",
       "<text text-anchor=\"start\" x=\"8999\" y=\"-1166.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.572</text>\r\n",
       "<text text-anchor=\"start\" x=\"9000\" y=\"-1151.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 6</text>\r\n",
       "<text text-anchor=\"start\" x=\"8992.5\" y=\"-1136.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 13.933</text>\r\n",
       "</g>\r\n",
       "<!-- 463&#45;&gt;464 -->\r\n",
       "<g id=\"edge464\" class=\"edge\"><title>463&#45;&gt;464</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M9204.32,-1238.53C9200.32,-1236.65 9196.35,-1234.79 9192.5,-1233 9163.54,-1219.55 9131.34,-1204.97 9103.98,-1192.69\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"9105.07,-1189.35 9094.52,-1188.45 9102.21,-1195.74 9105.07,-1189.35\"/>\r\n",
       "</g>\r\n",
       "<!-- 475 -->\r\n",
       "<g id=\"node476\" class=\"node\"><title>475</title>\r\n",
       "<path fill=\"#fbeade\" stroke=\"black\" d=\"M9297,-1197C9297,-1197 9226,-1197 9226,-1197 9220,-1197 9214,-1191 9214,-1185 9214,-1185 9214,-1141 9214,-1141 9214,-1135 9220,-1129 9226,-1129 9226,-1129 9297,-1129 9297,-1129 9303,-1129 9309,-1135 9309,-1141 9309,-1141 9309,-1185 9309,-1185 9309,-1191 9303,-1197 9297,-1197\"/>\r\n",
       "<text text-anchor=\"start\" x=\"9224.5\" y=\"-1181.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">RM ≤ 6.191</text>\r\n",
       "<text text-anchor=\"start\" x=\"9225\" y=\"-1166.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.01</text>\r\n",
       "<text text-anchor=\"start\" x=\"9222\" y=\"-1151.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 2</text>\r\n",
       "<text text-anchor=\"start\" x=\"9222.5\" y=\"-1136.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 12.6</text>\r\n",
       "</g>\r\n",
       "<!-- 463&#45;&gt;475 -->\r\n",
       "<g id=\"edge475\" class=\"edge\"><title>463&#45;&gt;475</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M9261.5,-1232.88C9261.5,-1224.78 9261.5,-1215.98 9261.5,-1207.47\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"9265,-1207.3 9261.5,-1197.3 9258,-1207.3 9265,-1207.3\"/>\r\n",
       "</g>\r\n",
       "<!-- 465 -->\r\n",
       "<g id=\"node466\" class=\"node\"><title>465</title>\r\n",
       "<path fill=\"#fae5d6\" stroke=\"black\" d=\"M8952.5,-1093C8952.5,-1093 8854.5,-1093 8854.5,-1093 8848.5,-1093 8842.5,-1087 8842.5,-1081 8842.5,-1081 8842.5,-1037 8842.5,-1037 8842.5,-1031 8848.5,-1025 8854.5,-1025 8854.5,-1025 8952.5,-1025 8952.5,-1025 8958.5,-1025 8964.5,-1031 8964.5,-1037 8964.5,-1037 8964.5,-1081 8964.5,-1081 8964.5,-1087 8958.5,-1093 8952.5,-1093\"/>\r\n",
       "<text text-anchor=\"start\" x=\"8850.5\" y=\"-1077.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">LSTAT ≤ 16.745</text>\r\n",
       "<text text-anchor=\"start\" x=\"8863\" y=\"-1062.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.172</text>\r\n",
       "<text text-anchor=\"start\" x=\"8864\" y=\"-1047.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 4</text>\r\n",
       "<text text-anchor=\"start\" x=\"8856.5\" y=\"-1032.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 14.375</text>\r\n",
       "</g>\r\n",
       "<!-- 464&#45;&gt;465 -->\r\n",
       "<g id=\"edge465\" class=\"edge\"><title>464&#45;&gt;465</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M8995.34,-1128.88C8982.87,-1119.53 8969.18,-1109.26 8956.26,-1099.57\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"8958,-1096.5 8947.9,-1093.3 8953.8,-1102.1 8958,-1096.5\"/>\r\n",
       "</g>\r\n",
       "<!-- 472 -->\r\n",
       "<g id=\"node473\" class=\"node\"><title>472</title>\r\n",
       "<path fill=\"#fae8dc\" stroke=\"black\" d=\"M9084.5,-1093C9084.5,-1093 8994.5,-1093 8994.5,-1093 8988.5,-1093 8982.5,-1087 8982.5,-1081 8982.5,-1081 8982.5,-1037 8982.5,-1037 8982.5,-1031 8988.5,-1025 8994.5,-1025 8994.5,-1025 9084.5,-1025 9084.5,-1025 9090.5,-1025 9096.5,-1031 9096.5,-1037 9096.5,-1037 9096.5,-1081 9096.5,-1081 9096.5,-1087 9090.5,-1093 9084.5,-1093\"/>\r\n",
       "<text text-anchor=\"start\" x=\"8990.5\" y=\"-1077.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">LSTAT ≤ 16.69</text>\r\n",
       "<text text-anchor=\"start\" x=\"8999\" y=\"-1062.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.202</text>\r\n",
       "<text text-anchor=\"start\" x=\"9000\" y=\"-1047.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 2</text>\r\n",
       "<text text-anchor=\"start\" x=\"8996.5\" y=\"-1032.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 13.05</text>\r\n",
       "</g>\r\n",
       "<!-- 464&#45;&gt;472 -->\r\n",
       "<g id=\"edge472\" class=\"edge\"><title>464&#45;&gt;472</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M9039.5,-1128.88C9039.5,-1120.78 9039.5,-1111.98 9039.5,-1103.47\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"9043,-1103.3 9039.5,-1093.3 9036,-1103.3 9043,-1103.3\"/>\r\n",
       "</g>\r\n",
       "<!-- 466 -->\r\n",
       "<g id=\"node467\" class=\"node\"><title>466</title>\r\n",
       "<path fill=\"#fae6d7\" stroke=\"black\" d=\"M8939,-989C8939,-989 8868,-989 8868,-989 8862,-989 8856,-983 8856,-977 8856,-977 8856,-933 8856,-933 8856,-927 8862,-921 8868,-921 8868,-921 8939,-921 8939,-921 8945,-921 8951,-927 8951,-933 8951,-933 8951,-977 8951,-977 8951,-983 8945,-989 8939,-989\"/>\r\n",
       "<text text-anchor=\"start\" x=\"8865\" y=\"-973.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">DIS ≤ 1.833</text>\r\n",
       "<text text-anchor=\"start\" x=\"8867\" y=\"-958.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.04</text>\r\n",
       "<text text-anchor=\"start\" x=\"8864\" y=\"-943.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 2</text>\r\n",
       "<text text-anchor=\"start\" x=\"8864.5\" y=\"-928.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 14.0</text>\r\n",
       "</g>\r\n",
       "<!-- 465&#45;&gt;466 -->\r\n",
       "<g id=\"edge466\" class=\"edge\"><title>465&#45;&gt;466</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M8903.5,-1024.88C8903.5,-1016.78 8903.5,-1007.98 8903.5,-999.472\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"8907,-999.299 8903.5,-989.299 8900,-999.299 8907,-999.299\"/>\r\n",
       "</g>\r\n",
       "<!-- 469 -->\r\n",
       "<g id=\"node470\" class=\"node\"><title>469</title>\r\n",
       "<path fill=\"#f9e4d4\" stroke=\"black\" d=\"M9059.5,-989C9059.5,-989 8981.5,-989 8981.5,-989 8975.5,-989 8969.5,-983 8969.5,-977 8969.5,-977 8969.5,-933 8969.5,-933 8969.5,-927 8975.5,-921 8981.5,-921 8981.5,-921 9059.5,-921 9059.5,-921 9065.5,-921 9071.5,-927 9071.5,-933 9071.5,-933 9071.5,-977 9071.5,-977 9071.5,-983 9065.5,-989 9059.5,-989\"/>\r\n",
       "<text text-anchor=\"start\" x=\"8983.5\" y=\"-973.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">RM ≤ 6.263</text>\r\n",
       "<text text-anchor=\"start\" x=\"8980\" y=\"-958.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.022</text>\r\n",
       "<text text-anchor=\"start\" x=\"8981\" y=\"-943.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 2</text>\r\n",
       "<text text-anchor=\"start\" x=\"8977.5\" y=\"-928.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 14.75</text>\r\n",
       "</g>\r\n",
       "<!-- 465&#45;&gt;469 -->\r\n",
       "<g id=\"edge469\" class=\"edge\"><title>465&#45;&gt;469</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M8941.49,-1024.88C8952.01,-1015.71 8963.55,-1005.65 8974.48,-996.123\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"8977.07,-998.509 8982.3,-989.299 8972.47,-993.233 8977.07,-998.509\"/>\r\n",
       "</g>\r\n",
       "<!-- 467 -->\r\n",
       "<g id=\"node468\" class=\"node\"><title>467</title>\r\n",
       "<path fill=\"#fae6d8\" stroke=\"black\" d=\"M8827,-877.5C8827,-877.5 8756,-877.5 8756,-877.5 8750,-877.5 8744,-871.5 8744,-865.5 8744,-865.5 8744,-836.5 8744,-836.5 8744,-830.5 8750,-824.5 8756,-824.5 8756,-824.5 8827,-824.5 8827,-824.5 8833,-824.5 8839,-830.5 8839,-836.5 8839,-836.5 8839,-865.5 8839,-865.5 8839,-871.5 8833,-877.5 8827,-877.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"8759.5\" y=\"-862.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"8752\" y=\"-847.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"8752.5\" y=\"-832.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 13.8</text>\r\n",
       "</g>\r\n",
       "<!-- 466&#45;&gt;467 -->\r\n",
       "<g id=\"edge467\" class=\"edge\"><title>466&#45;&gt;467</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M8867.14,-920.884C8854.34,-909.226 8839.97,-896.141 8827.22,-884.532\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"8829.27,-881.666 8819.52,-877.52 8824.56,-886.841 8829.27,-881.666\"/>\r\n",
       "</g>\r\n",
       "<!-- 468 -->\r\n",
       "<g id=\"node469\" class=\"node\"><title>468</title>\r\n",
       "<path fill=\"#fae5d7\" stroke=\"black\" d=\"M8940,-877.5C8940,-877.5 8869,-877.5 8869,-877.5 8863,-877.5 8857,-871.5 8857,-865.5 8857,-865.5 8857,-836.5 8857,-836.5 8857,-830.5 8863,-824.5 8869,-824.5 8869,-824.5 8940,-824.5 8940,-824.5 8946,-824.5 8952,-830.5 8952,-836.5 8952,-836.5 8952,-865.5 8952,-865.5 8952,-871.5 8946,-877.5 8940,-877.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"8872.5\" y=\"-862.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"8865\" y=\"-847.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"8865.5\" y=\"-832.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 14.2</text>\r\n",
       "</g>\r\n",
       "<!-- 466&#45;&gt;468 -->\r\n",
       "<g id=\"edge468\" class=\"edge\"><title>466&#45;&gt;468</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M8903.82,-920.884C8903.93,-910.326 8904.04,-898.597 8904.15,-887.854\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"8907.65,-887.554 8904.25,-877.52 8900.65,-887.485 8907.65,-887.554\"/>\r\n",
       "</g>\r\n",
       "<!-- 470 -->\r\n",
       "<g id=\"node471\" class=\"node\"><title>470</title>\r\n",
       "<path fill=\"#f9e4d5\" stroke=\"black\" d=\"M9054,-877.5C9054,-877.5 8983,-877.5 8983,-877.5 8977,-877.5 8971,-871.5 8971,-865.5 8971,-865.5 8971,-836.5 8971,-836.5 8971,-830.5 8977,-824.5 8983,-824.5 8983,-824.5 9054,-824.5 9054,-824.5 9060,-824.5 9066,-830.5 9066,-836.5 9066,-836.5 9066,-865.5 9066,-865.5 9066,-871.5 9060,-877.5 9054,-877.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"8986.5\" y=\"-862.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"8979\" y=\"-847.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"8979.5\" y=\"-832.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 14.6</text>\r\n",
       "</g>\r\n",
       "<!-- 469&#45;&gt;470 -->\r\n",
       "<g id=\"edge470\" class=\"edge\"><title>469&#45;&gt;470</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M9019.85,-920.884C9019.64,-910.216 9019.41,-898.352 9019.2,-887.519\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"9022.7,-887.449 9019,-877.52 9015.7,-887.587 9022.7,-887.449\"/>\r\n",
       "</g>\r\n",
       "<!-- 471 -->\r\n",
       "<g id=\"node472\" class=\"node\"><title>471</title>\r\n",
       "<path fill=\"#f9e3d3\" stroke=\"black\" d=\"M9167,-877.5C9167,-877.5 9096,-877.5 9096,-877.5 9090,-877.5 9084,-871.5 9084,-865.5 9084,-865.5 9084,-836.5 9084,-836.5 9084,-830.5 9090,-824.5 9096,-824.5 9096,-824.5 9167,-824.5 9167,-824.5 9173,-824.5 9179,-830.5 9179,-836.5 9179,-836.5 9179,-865.5 9179,-865.5 9179,-871.5 9173,-877.5 9167,-877.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"9099.5\" y=\"-862.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"9092\" y=\"-847.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"9092.5\" y=\"-832.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 14.9</text>\r\n",
       "</g>\r\n",
       "<!-- 469&#45;&gt;471 -->\r\n",
       "<g id=\"edge471\" class=\"edge\"><title>469&#45;&gt;471</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M9056.54,-920.884C9069.22,-909.226 9083.46,-896.141 9096.1,-884.532\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"9098.73,-886.863 9103.73,-877.52 9094,-881.709 9098.73,-886.863\"/>\r\n",
       "</g>\r\n",
       "<!-- 473 -->\r\n",
       "<g id=\"node474\" class=\"node\"><title>473</title>\r\n",
       "<path fill=\"#fbeade\" stroke=\"black\" d=\"M9173,-981.5C9173,-981.5 9102,-981.5 9102,-981.5 9096,-981.5 9090,-975.5 9090,-969.5 9090,-969.5 9090,-940.5 9090,-940.5 9090,-934.5 9096,-928.5 9102,-928.5 9102,-928.5 9173,-928.5 9173,-928.5 9179,-928.5 9185,-934.5 9185,-940.5 9185,-940.5 9185,-969.5 9185,-969.5 9185,-975.5 9179,-981.5 9173,-981.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"9105.5\" y=\"-966.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"9098\" y=\"-951.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"9098.5\" y=\"-936.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 12.6</text>\r\n",
       "</g>\r\n",
       "<!-- 472&#45;&gt;473 -->\r\n",
       "<g id=\"edge473\" class=\"edge\"><title>472&#45;&gt;473</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M9071.32,-1024.88C9082.41,-1013.34 9094.85,-1000.39 9105.93,-988.86\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"9108.58,-991.156 9112.98,-981.52 9103.53,-986.306 9108.58,-991.156\"/>\r\n",
       "</g>\r\n",
       "<!-- 474 -->\r\n",
       "<g id=\"node475\" class=\"node\"><title>474</title>\r\n",
       "<path fill=\"#fae7da\" stroke=\"black\" d=\"M9286,-981.5C9286,-981.5 9215,-981.5 9215,-981.5 9209,-981.5 9203,-975.5 9203,-969.5 9203,-969.5 9203,-940.5 9203,-940.5 9203,-934.5 9209,-928.5 9215,-928.5 9215,-928.5 9286,-928.5 9286,-928.5 9292,-928.5 9298,-934.5 9298,-940.5 9298,-940.5 9298,-969.5 9298,-969.5 9298,-975.5 9292,-981.5 9286,-981.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"9216\" y=\"-966.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = &#45;0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"9211\" y=\"-951.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"9211.5\" y=\"-936.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 13.5</text>\r\n",
       "</g>\r\n",
       "<!-- 472&#45;&gt;474 -->\r\n",
       "<g id=\"edge474\" class=\"edge\"><title>472&#45;&gt;474</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M9096.61,-1029.12C9099.61,-1027.7 9102.58,-1026.32 9105.5,-1025 9143.98,-1007.54 9155.57,-1007.63 9193.5,-989 9195.27,-988.13 9197.06,-987.228 9198.86,-986.302\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"9200.7,-989.287 9207.89,-981.505 9197.42,-983.106 9200.7,-989.287\"/>\r\n",
       "</g>\r\n",
       "<!-- 476 -->\r\n",
       "<g id=\"node477\" class=\"node\"><title>476</title>\r\n",
       "<path fill=\"#fbe9dd\" stroke=\"black\" d=\"M9198,-1085.5C9198,-1085.5 9127,-1085.5 9127,-1085.5 9121,-1085.5 9115,-1079.5 9115,-1073.5 9115,-1073.5 9115,-1044.5 9115,-1044.5 9115,-1038.5 9121,-1032.5 9127,-1032.5 9127,-1032.5 9198,-1032.5 9198,-1032.5 9204,-1032.5 9210,-1038.5 9210,-1044.5 9210,-1044.5 9210,-1073.5 9210,-1073.5 9210,-1079.5 9204,-1085.5 9198,-1085.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"9130.5\" y=\"-1070.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"9123\" y=\"-1055.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"9123.5\" y=\"-1040.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 12.7</text>\r\n",
       "</g>\r\n",
       "<!-- 475&#45;&gt;476 -->\r\n",
       "<g id=\"edge476\" class=\"edge\"><title>475&#45;&gt;476</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M9229.36,-1128.88C9218.15,-1117.34 9205.58,-1104.39 9194.39,-1092.86\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"9196.75,-1090.26 9187.27,-1085.52 9191.72,-1095.13 9196.75,-1090.26\"/>\r\n",
       "</g>\r\n",
       "<!-- 477 -->\r\n",
       "<g id=\"node478\" class=\"node\"><title>477</title>\r\n",
       "<path fill=\"#fbeade\" stroke=\"black\" d=\"M9311,-1085.5C9311,-1085.5 9240,-1085.5 9240,-1085.5 9234,-1085.5 9228,-1079.5 9228,-1073.5 9228,-1073.5 9228,-1044.5 9228,-1044.5 9228,-1038.5 9234,-1032.5 9240,-1032.5 9240,-1032.5 9311,-1032.5 9311,-1032.5 9317,-1032.5 9323,-1038.5 9323,-1044.5 9323,-1044.5 9323,-1073.5 9323,-1073.5 9323,-1079.5 9317,-1085.5 9311,-1085.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"9241\" y=\"-1070.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = &#45;0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"9236\" y=\"-1055.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"9236.5\" y=\"-1040.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 12.5</text>\r\n",
       "</g>\r\n",
       "<!-- 475&#45;&gt;477 -->\r\n",
       "<g id=\"edge477\" class=\"edge\"><title>475&#45;&gt;477</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M9266.05,-1128.88C9267.51,-1118.22 9269.14,-1106.35 9270.62,-1095.52\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"9274.1,-1095.9 9272,-1085.52 9267.17,-1094.95 9274.1,-1095.9\"/>\r\n",
       "</g>\r\n",
       "<!-- 479 -->\r\n",
       "<g id=\"node480\" class=\"node\"><title>479</title>\r\n",
       "<path fill=\"#fae5d7\" stroke=\"black\" d=\"M9432.5,-1197C9432.5,-1197 9346.5,-1197 9346.5,-1197 9340.5,-1197 9334.5,-1191 9334.5,-1185 9334.5,-1185 9334.5,-1141 9334.5,-1141 9334.5,-1135 9340.5,-1129 9346.5,-1129 9346.5,-1129 9432.5,-1129 9432.5,-1129 9438.5,-1129 9444.5,-1135 9444.5,-1141 9444.5,-1141 9444.5,-1185 9444.5,-1185 9444.5,-1191 9438.5,-1197 9432.5,-1197\"/>\r\n",
       "<text text-anchor=\"start\" x=\"9345\" y=\"-1181.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">CRIM ≤ 8.116</text>\r\n",
       "<text text-anchor=\"start\" x=\"9349\" y=\"-1166.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.376</text>\r\n",
       "<text text-anchor=\"start\" x=\"9350\" y=\"-1151.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 3</text>\r\n",
       "<text text-anchor=\"start\" x=\"9342.5\" y=\"-1136.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 14.133</text>\r\n",
       "</g>\r\n",
       "<!-- 478&#45;&gt;479 -->\r\n",
       "<g id=\"edge479\" class=\"edge\"><title>478&#45;&gt;479</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M9389.5,-1232.88C9389.5,-1224.78 9389.5,-1215.98 9389.5,-1207.47\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"9393,-1207.3 9389.5,-1197.3 9386,-1207.3 9393,-1207.3\"/>\r\n",
       "</g>\r\n",
       "<!-- 484 -->\r\n",
       "<g id=\"node485\" class=\"node\"><title>484</title>\r\n",
       "<path fill=\"#f8dfcc\" stroke=\"black\" d=\"M9556,-1197C9556,-1197 9475,-1197 9475,-1197 9469,-1197 9463,-1191 9463,-1185 9463,-1185 9463,-1141 9463,-1141 9463,-1135 9469,-1129 9475,-1129 9475,-1129 9556,-1129 9556,-1129 9562,-1129 9568,-1135 9568,-1141 9568,-1141 9568,-1185 9568,-1185 9568,-1191 9562,-1197 9556,-1197\"/>\r\n",
       "<text text-anchor=\"start\" x=\"9471\" y=\"-1181.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">CRIM ≤ 4.842</text>\r\n",
       "<text text-anchor=\"start\" x=\"9475\" y=\"-1166.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.022</text>\r\n",
       "<text text-anchor=\"start\" x=\"9476\" y=\"-1151.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 2</text>\r\n",
       "<text text-anchor=\"start\" x=\"9472.5\" y=\"-1136.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 16.55</text>\r\n",
       "</g>\r\n",
       "<!-- 478&#45;&gt;484 -->\r\n",
       "<g id=\"edge484\" class=\"edge\"><title>478&#45;&gt;484</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M9430.41,-1232.88C9441.85,-1223.62 9454.41,-1213.45 9466.28,-1203.85\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"9468.8,-1206.31 9474.37,-1197.3 9464.39,-1200.87 9468.8,-1206.31\"/>\r\n",
       "</g>\r\n",
       "<!-- 480 -->\r\n",
       "<g id=\"node481\" class=\"node\"><title>480</title>\r\n",
       "<path fill=\"#fae7d9\" stroke=\"black\" d=\"M9434,-1093C9434,-1093 9353,-1093 9353,-1093 9347,-1093 9341,-1087 9341,-1081 9341,-1081 9341,-1037 9341,-1037 9341,-1031 9347,-1025 9353,-1025 9353,-1025 9434,-1025 9434,-1025 9440,-1025 9446,-1031 9446,-1037 9446,-1037 9446,-1081 9446,-1081 9446,-1087 9440,-1093 9434,-1093\"/>\r\n",
       "<text text-anchor=\"start\" x=\"9349\" y=\"-1077.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">CRIM ≤ 5.735</text>\r\n",
       "<text text-anchor=\"start\" x=\"9353\" y=\"-1062.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.123</text>\r\n",
       "<text text-anchor=\"start\" x=\"9354\" y=\"-1047.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 2</text>\r\n",
       "<text text-anchor=\"start\" x=\"9350.5\" y=\"-1032.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 13.75</text>\r\n",
       "</g>\r\n",
       "<!-- 479&#45;&gt;480 -->\r\n",
       "<g id=\"edge480\" class=\"edge\"><title>479&#45;&gt;480</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M9390.8,-1128.88C9391.12,-1120.78 9391.46,-1111.98 9391.8,-1103.47\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"9395.3,-1103.43 9392.19,-1093.3 9388.3,-1103.15 9395.3,-1103.43\"/>\r\n",
       "</g>\r\n",
       "<!-- 483 -->\r\n",
       "<g id=\"node484\" class=\"node\"><title>483</title>\r\n",
       "<path fill=\"#f9e3d3\" stroke=\"black\" d=\"M9547,-1085.5C9547,-1085.5 9476,-1085.5 9476,-1085.5 9470,-1085.5 9464,-1079.5 9464,-1073.5 9464,-1073.5 9464,-1044.5 9464,-1044.5 9464,-1038.5 9470,-1032.5 9476,-1032.5 9476,-1032.5 9547,-1032.5 9547,-1032.5 9553,-1032.5 9559,-1038.5 9559,-1044.5 9559,-1044.5 9559,-1073.5 9559,-1073.5 9559,-1079.5 9553,-1085.5 9547,-1085.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"9479.5\" y=\"-1070.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"9472\" y=\"-1055.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"9472.5\" y=\"-1040.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 14.9</text>\r\n",
       "</g>\r\n",
       "<!-- 479&#45;&gt;483 -->\r\n",
       "<g id=\"edge483\" class=\"edge\"><title>479&#45;&gt;483</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M9429.11,-1128.88C9443.19,-1117.12 9459,-1103.89 9472.98,-1092.2\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"9475.55,-1094.62 9480.98,-1085.52 9471.06,-1089.25 9475.55,-1094.62\"/>\r\n",
       "</g>\r\n",
       "<!-- 481 -->\r\n",
       "<g id=\"node482\" class=\"node\"><title>481</title>\r\n",
       "<path fill=\"#fae6d7\" stroke=\"black\" d=\"M9414,-981.5C9414,-981.5 9343,-981.5 9343,-981.5 9337,-981.5 9331,-975.5 9331,-969.5 9331,-969.5 9331,-940.5 9331,-940.5 9331,-934.5 9337,-928.5 9343,-928.5 9343,-928.5 9414,-928.5 9414,-928.5 9420,-928.5 9426,-934.5 9426,-940.5 9426,-940.5 9426,-969.5 9426,-969.5 9426,-975.5 9420,-981.5 9414,-981.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"9346.5\" y=\"-966.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"9339\" y=\"-951.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"9339.5\" y=\"-936.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 14.1</text>\r\n",
       "</g>\r\n",
       "<!-- 480&#45;&gt;481 -->\r\n",
       "<g id=\"edge481\" class=\"edge\"><title>480&#45;&gt;481</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M9388.63,-1024.88C9387.06,-1014.22 9385.32,-1002.35 9383.72,-991.519\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"9387.17,-990.904 9382.25,-981.52 9380.25,-991.923 9387.17,-990.904\"/>\r\n",
       "</g>\r\n",
       "<!-- 482 -->\r\n",
       "<g id=\"node483\" class=\"node\"><title>482</title>\r\n",
       "<path fill=\"#fae7da\" stroke=\"black\" d=\"M9527,-981.5C9527,-981.5 9456,-981.5 9456,-981.5 9450,-981.5 9444,-975.5 9444,-969.5 9444,-969.5 9444,-940.5 9444,-940.5 9444,-934.5 9450,-928.5 9456,-928.5 9456,-928.5 9527,-928.5 9527,-928.5 9533,-928.5 9539,-934.5 9539,-940.5 9539,-940.5 9539,-969.5 9539,-969.5 9539,-975.5 9533,-981.5 9527,-981.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"9459.5\" y=\"-966.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"9452\" y=\"-951.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"9452.5\" y=\"-936.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 13.4</text>\r\n",
       "</g>\r\n",
       "<!-- 480&#45;&gt;482 -->\r\n",
       "<g id=\"edge482\" class=\"edge\"><title>480&#45;&gt;482</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M9425.32,-1024.88C9436.41,-1013.34 9448.85,-1000.39 9459.93,-988.86\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"9462.58,-991.156 9466.98,-981.52 9457.53,-986.306 9462.58,-991.156\"/>\r\n",
       "</g>\r\n",
       "<!-- 485 -->\r\n",
       "<g id=\"node486\" class=\"node\"><title>485</title>\r\n",
       "<path fill=\"#f8dfcd\" stroke=\"black\" d=\"M9660,-1085.5C9660,-1085.5 9589,-1085.5 9589,-1085.5 9583,-1085.5 9577,-1079.5 9577,-1073.5 9577,-1073.5 9577,-1044.5 9577,-1044.5 9577,-1038.5 9583,-1032.5 9589,-1032.5 9589,-1032.5 9660,-1032.5 9660,-1032.5 9666,-1032.5 9672,-1038.5 9672,-1044.5 9672,-1044.5 9672,-1073.5 9672,-1073.5 9672,-1079.5 9666,-1085.5 9660,-1085.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"9592.5\" y=\"-1070.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"9585\" y=\"-1055.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"9585.5\" y=\"-1040.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 16.4</text>\r\n",
       "</g>\r\n",
       "<!-- 484&#45;&gt;485 -->\r\n",
       "<g id=\"edge485\" class=\"edge\"><title>484&#45;&gt;485</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M9550.89,-1128.88C9563.35,-1117.23 9577.33,-1104.14 9589.74,-1092.53\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"9592.32,-1094.91 9597.23,-1085.52 9587.54,-1089.8 9592.32,-1094.91\"/>\r\n",
       "</g>\r\n",
       "<!-- 486 -->\r\n",
       "<g id=\"node487\" class=\"node\"><title>486</title>\r\n",
       "<path fill=\"#f8decc\" stroke=\"black\" d=\"M9773,-1085.5C9773,-1085.5 9702,-1085.5 9702,-1085.5 9696,-1085.5 9690,-1079.5 9690,-1073.5 9690,-1073.5 9690,-1044.5 9690,-1044.5 9690,-1038.5 9696,-1032.5 9702,-1032.5 9702,-1032.5 9773,-1032.5 9773,-1032.5 9779,-1032.5 9785,-1038.5 9785,-1044.5 9785,-1044.5 9785,-1073.5 9785,-1073.5 9785,-1079.5 9779,-1085.5 9773,-1085.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"9705.5\" y=\"-1070.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"9698\" y=\"-1055.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"9698.5\" y=\"-1040.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 16.7</text>\r\n",
       "</g>\r\n",
       "<!-- 484&#45;&gt;486 -->\r\n",
       "<g id=\"edge486\" class=\"edge\"><title>484&#45;&gt;486</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M9568.14,-1132.84C9570.95,-1131.5 9573.74,-1130.21 9576.5,-1129 9621.27,-1109.3 9636.02,-1113.35 9680.5,-1093 9682.33,-1092.16 9684.18,-1091.28 9686.04,-1090.37\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"9688.03,-1093.28 9695.33,-1085.6 9684.84,-1087.06 9688.03,-1093.28\"/>\r\n",
       "</g>\r\n",
       "<!-- 488 -->\r\n",
       "<g id=\"node489\" class=\"node\"><title>488</title>\r\n",
       "<path fill=\"#fae6d7\" stroke=\"black\" d=\"M9674,-1301C9674,-1301 9593,-1301 9593,-1301 9587,-1301 9581,-1295 9581,-1289 9581,-1289 9581,-1245 9581,-1245 9581,-1239 9587,-1233 9593,-1233 9593,-1233 9674,-1233 9674,-1233 9680,-1233 9686,-1239 9686,-1245 9686,-1245 9686,-1289 9686,-1289 9686,-1295 9680,-1301 9674,-1301\"/>\r\n",
       "<text text-anchor=\"start\" x=\"9589\" y=\"-1285.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">CRIM ≤ 6.484</text>\r\n",
       "<text text-anchor=\"start\" x=\"9597\" y=\"-1270.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 1.21</text>\r\n",
       "<text text-anchor=\"start\" x=\"9594\" y=\"-1255.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 2</text>\r\n",
       "<text text-anchor=\"start\" x=\"9594.5\" y=\"-1240.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 14.1</text>\r\n",
       "</g>\r\n",
       "<!-- 487&#45;&gt;488 -->\r\n",
       "<g id=\"edge488\" class=\"edge\"><title>487&#45;&gt;488</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M9633.5,-1336.88C9633.5,-1328.78 9633.5,-1319.98 9633.5,-1311.47\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"9637,-1311.3 9633.5,-1301.3 9630,-1311.3 9637,-1311.3\"/>\r\n",
       "</g>\r\n",
       "<!-- 491 -->\r\n",
       "<g id=\"node492\" class=\"node\"><title>491</title>\r\n",
       "<path fill=\"#f8ddc9\" stroke=\"black\" d=\"M9789,-1301C9789,-1301 9716,-1301 9716,-1301 9710,-1301 9704,-1295 9704,-1289 9704,-1289 9704,-1245 9704,-1245 9704,-1239 9710,-1233 9716,-1233 9716,-1233 9789,-1233 9789,-1233 9795,-1233 9801,-1239 9801,-1245 9801,-1245 9801,-1289 9801,-1289 9801,-1295 9795,-1301 9789,-1301\"/>\r\n",
       "<text text-anchor=\"start\" x=\"9714\" y=\"-1285.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">DIS ≤ 2.094</text>\r\n",
       "<text text-anchor=\"start\" x=\"9712\" y=\"-1270.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.207</text>\r\n",
       "<text text-anchor=\"start\" x=\"9713\" y=\"-1255.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 3</text>\r\n",
       "<text text-anchor=\"start\" x=\"9713.5\" y=\"-1240.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 17.2</text>\r\n",
       "</g>\r\n",
       "<!-- 487&#45;&gt;491 -->\r\n",
       "<g id=\"edge491\" class=\"edge\"><title>487&#45;&gt;491</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M9672.14,-1336.88C9682.94,-1327.62 9694.8,-1317.45 9706.01,-1307.85\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"9708.34,-1310.46 9713.65,-1301.3 9703.78,-1305.15 9708.34,-1310.46\"/>\r\n",
       "</g>\r\n",
       "<!-- 489 -->\r\n",
       "<g id=\"node490\" class=\"node\"><title>489</title>\r\n",
       "<path fill=\"#f9e2d2\" stroke=\"black\" d=\"M9669,-1189.5C9669,-1189.5 9598,-1189.5 9598,-1189.5 9592,-1189.5 9586,-1183.5 9586,-1177.5 9586,-1177.5 9586,-1148.5 9586,-1148.5 9586,-1142.5 9592,-1136.5 9598,-1136.5 9598,-1136.5 9669,-1136.5 9669,-1136.5 9675,-1136.5 9681,-1142.5 9681,-1148.5 9681,-1148.5 9681,-1177.5 9681,-1177.5 9681,-1183.5 9675,-1189.5 9669,-1189.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"9601.5\" y=\"-1174.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"9594\" y=\"-1159.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"9594.5\" y=\"-1144.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 15.2</text>\r\n",
       "</g>\r\n",
       "<!-- 488&#45;&gt;489 -->\r\n",
       "<g id=\"edge489\" class=\"edge\"><title>488&#45;&gt;489</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M9633.5,-1232.88C9633.5,-1222.33 9633.5,-1210.6 9633.5,-1199.85\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"9637,-1199.52 9633.5,-1189.52 9630,-1199.52 9637,-1199.52\"/>\r\n",
       "</g>\r\n",
       "<!-- 490 -->\r\n",
       "<g id=\"node491\" class=\"node\"><title>490</title>\r\n",
       "<path fill=\"#fae9dc\" stroke=\"black\" d=\"M9782,-1189.5C9782,-1189.5 9711,-1189.5 9711,-1189.5 9705,-1189.5 9699,-1183.5 9699,-1177.5 9699,-1177.5 9699,-1148.5 9699,-1148.5 9699,-1142.5 9705,-1136.5 9711,-1136.5 9711,-1136.5 9782,-1136.5 9782,-1136.5 9788,-1136.5 9794,-1142.5 9794,-1148.5 9794,-1148.5 9794,-1177.5 9794,-1177.5 9794,-1183.5 9788,-1189.5 9782,-1189.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"9712\" y=\"-1174.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = &#45;0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"9707\" y=\"-1159.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"9707.5\" y=\"-1144.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 13.0</text>\r\n",
       "</g>\r\n",
       "<!-- 488&#45;&gt;490 -->\r\n",
       "<g id=\"edge490\" class=\"edge\"><title>488&#45;&gt;490</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M9670.19,-1232.88C9683.1,-1221.23 9697.6,-1208.14 9710.46,-1196.53\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"9713.15,-1198.82 9718.23,-1189.52 9708.46,-1193.62 9713.15,-1198.82\"/>\r\n",
       "</g>\r\n",
       "<!-- 492 -->\r\n",
       "<g id=\"node493\" class=\"node\"><title>492</title>\r\n",
       "<path fill=\"#f8decb\" stroke=\"black\" d=\"M9899,-1197C9899,-1197 9824,-1197 9824,-1197 9818,-1197 9812,-1191 9812,-1185 9812,-1185 9812,-1141 9812,-1141 9812,-1135 9818,-1129 9824,-1129 9824,-1129 9899,-1129 9899,-1129 9905,-1129 9911,-1135 9911,-1141 9911,-1141 9911,-1185 9911,-1185 9911,-1191 9905,-1197 9899,-1197\"/>\r\n",
       "<text text-anchor=\"start\" x=\"9820\" y=\"-1181.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">NOX ≤ 0.729</text>\r\n",
       "<text text-anchor=\"start\" x=\"9825\" y=\"-1166.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.04</text>\r\n",
       "<text text-anchor=\"start\" x=\"9822\" y=\"-1151.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 2</text>\r\n",
       "<text text-anchor=\"start\" x=\"9822.5\" y=\"-1136.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 16.9</text>\r\n",
       "</g>\r\n",
       "<!-- 491&#45;&gt;492 -->\r\n",
       "<g id=\"edge492\" class=\"edge\"><title>491&#45;&gt;492</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M9787.89,-1232.88C9797.6,-1223.8 9808.23,-1213.85 9818.33,-1204.4\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"9821.01,-1206.69 9825.92,-1197.3 9816.22,-1201.58 9821.01,-1206.69\"/>\r\n",
       "</g>\r\n",
       "<!-- 495 -->\r\n",
       "<g id=\"node496\" class=\"node\"><title>495</title>\r\n",
       "<path fill=\"#f8dbc7\" stroke=\"black\" d=\"M10012,-1189.5C10012,-1189.5 9941,-1189.5 9941,-1189.5 9935,-1189.5 9929,-1183.5 9929,-1177.5 9929,-1177.5 9929,-1148.5 9929,-1148.5 9929,-1142.5 9935,-1136.5 9941,-1136.5 9941,-1136.5 10012,-1136.5 10012,-1136.5 10018,-1136.5 10024,-1142.5 10024,-1148.5 10024,-1148.5 10024,-1177.5 10024,-1177.5 10024,-1183.5 10018,-1189.5 10012,-1189.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"9944.5\" y=\"-1174.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"9937\" y=\"-1159.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"9937.5\" y=\"-1144.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 17.8</text>\r\n",
       "</g>\r\n",
       "<!-- 491&#45;&gt;495 -->\r\n",
       "<g id=\"edge495\" class=\"edge\"><title>491&#45;&gt;495</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M9801.28,-1236.89C9804.04,-1235.52 9806.79,-1234.21 9809.5,-1233 9856.46,-1212 9872.54,-1218 9919.5,-1197 9921.54,-1196.09 9923.59,-1195.13 9925.65,-1194.12\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"9927.37,-1197.18 9934.68,-1189.52 9924.18,-1190.94 9927.37,-1197.18\"/>\r\n",
       "</g>\r\n",
       "<!-- 493 -->\r\n",
       "<g id=\"node494\" class=\"node\"><title>493</title>\r\n",
       "<path fill=\"#f8decc\" stroke=\"black\" d=\"M9890,-1085.5C9890,-1085.5 9819,-1085.5 9819,-1085.5 9813,-1085.5 9807,-1079.5 9807,-1073.5 9807,-1073.5 9807,-1044.5 9807,-1044.5 9807,-1038.5 9813,-1032.5 9819,-1032.5 9819,-1032.5 9890,-1032.5 9890,-1032.5 9896,-1032.5 9902,-1038.5 9902,-1044.5 9902,-1044.5 9902,-1073.5 9902,-1073.5 9902,-1079.5 9896,-1085.5 9890,-1085.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"9822.5\" y=\"-1070.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"9815\" y=\"-1055.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"9815.5\" y=\"-1040.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 16.7</text>\r\n",
       "</g>\r\n",
       "<!-- 492&#45;&gt;493 -->\r\n",
       "<g id=\"edge493\" class=\"edge\"><title>492&#45;&gt;493</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M9859.23,-1128.88C9858.5,-1118.22 9857.68,-1106.35 9856.94,-1095.52\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"9860.43,-1095.26 9856.25,-1085.52 9853.44,-1095.74 9860.43,-1095.26\"/>\r\n",
       "</g>\r\n",
       "<!-- 494 -->\r\n",
       "<g id=\"node495\" class=\"node\"><title>494</title>\r\n",
       "<path fill=\"#f8ddca\" stroke=\"black\" d=\"M10003,-1085.5C10003,-1085.5 9932,-1085.5 9932,-1085.5 9926,-1085.5 9920,-1079.5 9920,-1073.5 9920,-1073.5 9920,-1044.5 9920,-1044.5 9920,-1038.5 9926,-1032.5 9932,-1032.5 9932,-1032.5 10003,-1032.5 10003,-1032.5 10009,-1032.5 10015,-1038.5 10015,-1044.5 10015,-1044.5 10015,-1073.5 10015,-1073.5 10015,-1079.5 10009,-1085.5 10003,-1085.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"9935.5\" y=\"-1070.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"9928\" y=\"-1055.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"9928.5\" y=\"-1040.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 17.1</text>\r\n",
       "</g>\r\n",
       "<!-- 492&#45;&gt;494 -->\r\n",
       "<g id=\"edge494\" class=\"edge\"><title>492&#45;&gt;494</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M9895.92,-1128.88C9908.03,-1117.23 9921.63,-1104.14 9933.69,-1092.53\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"9936.2,-1094.98 9940.98,-1085.52 9931.35,-1089.93 9936.2,-1094.98\"/>\r\n",
       "</g>\r\n",
       "<!-- 497 -->\r\n",
       "<g id=\"node498\" class=\"node\"><title>497</title>\r\n",
       "<path fill=\"#fbebdf\" stroke=\"black\" d=\"M9502,-1613C9502,-1613 9427,-1613 9427,-1613 9421,-1613 9415,-1607 9415,-1601 9415,-1601 9415,-1557 9415,-1557 9415,-1551 9421,-1545 9427,-1545 9427,-1545 9502,-1545 9502,-1545 9508,-1545 9514,-1551 9514,-1557 9514,-1557 9514,-1601 9514,-1601 9514,-1607 9508,-1613 9502,-1613\"/>\r\n",
       "<text text-anchor=\"start\" x=\"9423\" y=\"-1597.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">AGE ≤ 94.85</text>\r\n",
       "<text text-anchor=\"start\" x=\"9428\" y=\"-1582.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.25</text>\r\n",
       "<text text-anchor=\"start\" x=\"9425\" y=\"-1567.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 2</text>\r\n",
       "<text text-anchor=\"start\" x=\"9425.5\" y=\"-1552.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 12.2</text>\r\n",
       "</g>\r\n",
       "<!-- 496&#45;&gt;497 -->\r\n",
       "<g id=\"edge497\" class=\"edge\"><title>496&#45;&gt;497</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M9464.5,-1648.88C9464.5,-1640.78 9464.5,-1631.98 9464.5,-1623.47\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"9468,-1623.3 9464.5,-1613.3 9461,-1623.3 9468,-1623.3\"/>\r\n",
       "</g>\r\n",
       "<!-- 500 -->\r\n",
       "<g id=\"node501\" class=\"node\"><title>500</title>\r\n",
       "<path fill=\"#fcefe6\" stroke=\"black\" d=\"M9684,-1613C9684,-1613 9595,-1613 9595,-1613 9589,-1613 9583,-1607 9583,-1601 9583,-1601 9583,-1557 9583,-1557 9583,-1551 9589,-1545 9595,-1545 9595,-1545 9684,-1545 9684,-1545 9690,-1545 9696,-1551 9696,-1557 9696,-1557 9696,-1601 9696,-1601 9696,-1607 9690,-1613 9684,-1613\"/>\r\n",
       "<text text-anchor=\"start\" x=\"9591\" y=\"-1597.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">CRIM ≤ 63.319</text>\r\n",
       "<text text-anchor=\"start\" x=\"9599\" y=\"-1582.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.062</text>\r\n",
       "<text text-anchor=\"start\" x=\"9600\" y=\"-1567.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 2</text>\r\n",
       "<text text-anchor=\"start\" x=\"9596.5\" y=\"-1552.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 10.65</text>\r\n",
       "</g>\r\n",
       "<!-- 496&#45;&gt;500 -->\r\n",
       "<g id=\"edge500\" class=\"edge\"><title>496&#45;&gt;500</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M9521.32,-1648.88C9538.15,-1639.08 9556.71,-1628.26 9574.03,-1618.16\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"9576.09,-1621.01 9582.97,-1612.95 9572.57,-1614.96 9576.09,-1621.01\"/>\r\n",
       "</g>\r\n",
       "<!-- 498 -->\r\n",
       "<g id=\"node499\" class=\"node\"><title>498</title>\r\n",
       "<path fill=\"#fbe9dd\" stroke=\"black\" d=\"M9449,-1501.5C9449,-1501.5 9378,-1501.5 9378,-1501.5 9372,-1501.5 9366,-1495.5 9366,-1489.5 9366,-1489.5 9366,-1460.5 9366,-1460.5 9366,-1454.5 9372,-1448.5 9378,-1448.5 9378,-1448.5 9449,-1448.5 9449,-1448.5 9455,-1448.5 9461,-1454.5 9461,-1460.5 9461,-1460.5 9461,-1489.5 9461,-1489.5 9461,-1495.5 9455,-1501.5 9449,-1501.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"9381.5\" y=\"-1486.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"9374\" y=\"-1471.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"9374.5\" y=\"-1456.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 12.7</text>\r\n",
       "</g>\r\n",
       "<!-- 497&#45;&gt;498 -->\r\n",
       "<g id=\"edge498\" class=\"edge\"><title>497&#45;&gt;498</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M9447.94,-1544.88C9442.44,-1533.89 9436.31,-1521.62 9430.76,-1510.52\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"9433.86,-1508.9 9426.26,-1501.52 9427.6,-1512.03 9433.86,-1508.9\"/>\r\n",
       "</g>\r\n",
       "<!-- 499 -->\r\n",
       "<g id=\"node500\" class=\"node\"><title>499</title>\r\n",
       "<path fill=\"#fbece2\" stroke=\"black\" d=\"M9562,-1501.5C9562,-1501.5 9491,-1501.5 9491,-1501.5 9485,-1501.5 9479,-1495.5 9479,-1489.5 9479,-1489.5 9479,-1460.5 9479,-1460.5 9479,-1454.5 9485,-1448.5 9491,-1448.5 9491,-1448.5 9562,-1448.5 9562,-1448.5 9568,-1448.5 9574,-1454.5 9574,-1460.5 9574,-1460.5 9574,-1489.5 9574,-1489.5 9574,-1495.5 9568,-1501.5 9562,-1501.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"9492\" y=\"-1486.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = &#45;0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"9487\" y=\"-1471.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"9487.5\" y=\"-1456.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 11.7</text>\r\n",
       "</g>\r\n",
       "<!-- 497&#45;&gt;499 -->\r\n",
       "<g id=\"edge499\" class=\"edge\"><title>497&#45;&gt;499</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M9484.63,-1544.88C9491.38,-1533.78 9498.92,-1521.37 9505.72,-1510.18\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"9508.78,-1511.88 9510.99,-1501.52 9502.8,-1508.25 9508.78,-1511.88\"/>\r\n",
       "</g>\r\n",
       "<!-- 501 -->\r\n",
       "<g id=\"node502\" class=\"node\"><title>501</title>\r\n",
       "<path fill=\"#fceee5\" stroke=\"black\" d=\"M9675,-1501.5C9675,-1501.5 9604,-1501.5 9604,-1501.5 9598,-1501.5 9592,-1495.5 9592,-1489.5 9592,-1489.5 9592,-1460.5 9592,-1460.5 9592,-1454.5 9598,-1448.5 9604,-1448.5 9604,-1448.5 9675,-1448.5 9675,-1448.5 9681,-1448.5 9687,-1454.5 9687,-1460.5 9687,-1460.5 9687,-1489.5 9687,-1489.5 9687,-1495.5 9681,-1501.5 9675,-1501.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"9607.5\" y=\"-1486.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"9600\" y=\"-1471.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"9600.5\" y=\"-1456.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 10.9</text>\r\n",
       "</g>\r\n",
       "<!-- 500&#45;&gt;501 -->\r\n",
       "<g id=\"edge501\" class=\"edge\"><title>500&#45;&gt;501</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M9639.5,-1544.88C9639.5,-1534.33 9639.5,-1522.6 9639.5,-1511.85\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"9643,-1511.52 9639.5,-1501.52 9636,-1511.52 9643,-1511.52\"/>\r\n",
       "</g>\r\n",
       "<!-- 502 -->\r\n",
       "<g id=\"node503\" class=\"node\"><title>502</title>\r\n",
       "<path fill=\"#fcf0e7\" stroke=\"black\" d=\"M9788,-1501.5C9788,-1501.5 9717,-1501.5 9717,-1501.5 9711,-1501.5 9705,-1495.5 9705,-1489.5 9705,-1489.5 9705,-1460.5 9705,-1460.5 9705,-1454.5 9711,-1448.5 9717,-1448.5 9717,-1448.5 9788,-1448.5 9788,-1448.5 9794,-1448.5 9800,-1454.5 9800,-1460.5 9800,-1460.5 9800,-1489.5 9800,-1489.5 9800,-1495.5 9794,-1501.5 9788,-1501.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"9720.5\" y=\"-1486.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"9713\" y=\"-1471.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"9713.5\" y=\"-1456.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 10.4</text>\r\n",
       "</g>\r\n",
       "<!-- 500&#45;&gt;502 -->\r\n",
       "<g id=\"edge502\" class=\"edge\"><title>500&#45;&gt;502</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M9676.19,-1544.88C9689.1,-1533.23 9703.6,-1520.14 9716.46,-1508.53\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"9719.15,-1510.82 9724.23,-1501.52 9714.46,-1505.62 9719.15,-1510.82\"/>\r\n",
       "</g>\r\n",
       "<!-- 504 -->\r\n",
       "<g id=\"node505\" class=\"node\"><title>504</title>\r\n",
       "<path fill=\"#f9e3d4\" stroke=\"black\" d=\"M10121.5,-1717C10121.5,-1717 10035.5,-1717 10035.5,-1717 10029.5,-1717 10023.5,-1711 10023.5,-1705 10023.5,-1705 10023.5,-1661 10023.5,-1661 10023.5,-1655 10029.5,-1649 10035.5,-1649 10035.5,-1649 10121.5,-1649 10121.5,-1649 10127.5,-1649 10133.5,-1655 10133.5,-1661 10133.5,-1661 10133.5,-1705 10133.5,-1705 10133.5,-1711 10127.5,-1717 10121.5,-1717\"/>\r\n",
       "<text text-anchor=\"start\" x=\"10041.5\" y=\"-1701.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">RM ≤ 5.727</text>\r\n",
       "<text text-anchor=\"start\" x=\"10038\" y=\"-1686.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 1.757</text>\r\n",
       "<text text-anchor=\"start\" x=\"10039\" y=\"-1671.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 8</text>\r\n",
       "<text text-anchor=\"start\" x=\"10031.5\" y=\"-1656.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 14.862</text>\r\n",
       "</g>\r\n",
       "<!-- 503&#45;&gt;504 -->\r\n",
       "<g id=\"edge504\" class=\"edge\"><title>503&#45;&gt;504</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M10078.5,-1752.88C10078.5,-1744.78 10078.5,-1735.98 10078.5,-1727.47\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"10082,-1727.3 10078.5,-1717.3 10075,-1727.3 10082,-1727.3\"/>\r\n",
       "</g>\r\n",
       "<!-- 519 -->\r\n",
       "<g id=\"node520\" class=\"node\"><title>519</title>\r\n",
       "<path fill=\"#fcf1e8\" stroke=\"black\" d=\"M10599.5,-1717C10599.5,-1717 10513.5,-1717 10513.5,-1717 10507.5,-1717 10501.5,-1711 10501.5,-1705 10501.5,-1705 10501.5,-1661 10501.5,-1661 10501.5,-1655 10507.5,-1649 10513.5,-1649 10513.5,-1649 10599.5,-1649 10599.5,-1649 10605.5,-1649 10611.5,-1655 10611.5,-1661 10611.5,-1661 10611.5,-1705 10611.5,-1705 10611.5,-1711 10605.5,-1717 10599.5,-1717\"/>\r\n",
       "<text text-anchor=\"start\" x=\"10518\" y=\"-1701.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">DIS ≤ 1.406</text>\r\n",
       "<text text-anchor=\"start\" x=\"10516\" y=\"-1686.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 6.465</text>\r\n",
       "<text text-anchor=\"start\" x=\"10513\" y=\"-1671.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 29</text>\r\n",
       "<text text-anchor=\"start\" x=\"10509.5\" y=\"-1656.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 10.121</text>\r\n",
       "</g>\r\n",
       "<!-- 503&#45;&gt;519 -->\r\n",
       "<g id=\"edge519\" class=\"edge\"><title>503&#45;&gt;519</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M10133.8,-1774.2C10222.6,-1755.25 10396.6,-1718.12 10491.3,-1697.91\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"10492.3,-1701.28 10501.3,-1695.77 10490.8,-1694.44 10492.3,-1701.28\"/>\r\n",
       "</g>\r\n",
       "<!-- 505 -->\r\n",
       "<g id=\"node506\" class=\"node\"><title>505</title>\r\n",
       "<path fill=\"#f9e1d1\" stroke=\"black\" d=\"M10058.5,-1613C10058.5,-1613 9980.5,-1613 9980.5,-1613 9974.5,-1613 9968.5,-1607 9968.5,-1601 9968.5,-1601 9968.5,-1557 9968.5,-1557 9968.5,-1551 9974.5,-1545 9980.5,-1545 9980.5,-1545 10058.5,-1545 10058.5,-1545 10064.5,-1545 10070.5,-1551 10070.5,-1557 10070.5,-1557 10070.5,-1601 10070.5,-1601 10070.5,-1607 10064.5,-1613 10058.5,-1613\"/>\r\n",
       "<text text-anchor=\"start\" x=\"9978\" y=\"-1597.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">AGE ≤ 94.35</text>\r\n",
       "<text text-anchor=\"start\" x=\"9979\" y=\"-1582.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 1.462</text>\r\n",
       "<text text-anchor=\"start\" x=\"9980\" y=\"-1567.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 5</text>\r\n",
       "<text text-anchor=\"start\" x=\"9976.5\" y=\"-1552.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 15.56</text>\r\n",
       "</g>\r\n",
       "<!-- 504&#45;&gt;505 -->\r\n",
       "<g id=\"edge505\" class=\"edge\"><title>504&#45;&gt;505</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M10059.3,-1648.88C10054.4,-1640.33 10049,-1631.01 10043.8,-1622.07\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"10046.8,-1620.2 10038.8,-1613.3 10040.7,-1623.71 10046.8,-1620.2\"/>\r\n",
       "</g>\r\n",
       "<!-- 514 -->\r\n",
       "<g id=\"node515\" class=\"node\"><title>514</title>\r\n",
       "<path fill=\"#fae7d9\" stroke=\"black\" d=\"M10174,-1613C10174,-1613 10101,-1613 10101,-1613 10095,-1613 10089,-1607 10089,-1601 10089,-1601 10089,-1557 10089,-1557 10089,-1551 10095,-1545 10101,-1545 10101,-1545 10174,-1545 10174,-1545 10180,-1545 10186,-1551 10186,-1557 10186,-1557 10186,-1601 10186,-1601 10186,-1607 10180,-1613 10174,-1613\"/>\r\n",
       "<text text-anchor=\"start\" x=\"10100.5\" y=\"-1597.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">RM ≤ 5.993</text>\r\n",
       "<text text-anchor=\"start\" x=\"10097\" y=\"-1582.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.087</text>\r\n",
       "<text text-anchor=\"start\" x=\"10098\" y=\"-1567.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 3</text>\r\n",
       "<text text-anchor=\"start\" x=\"10098.5\" y=\"-1552.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 13.7</text>\r\n",
       "</g>\r\n",
       "<!-- 504&#45;&gt;514 -->\r\n",
       "<g id=\"edge514\" class=\"edge\"><title>504&#45;&gt;514</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M10097.7,-1648.88C10102.6,-1640.33 10108,-1631.01 10113.2,-1622.07\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"10116.3,-1623.71 10118.2,-1613.3 10110.2,-1620.2 10116.3,-1623.71\"/>\r\n",
       "</g>\r\n",
       "<!-- 506 -->\r\n",
       "<g id=\"node507\" class=\"node\"><title>506</title>\r\n",
       "<path fill=\"#f8dbc7\" stroke=\"black\" d=\"M9937,-1501.5C9937,-1501.5 9866,-1501.5 9866,-1501.5 9860,-1501.5 9854,-1495.5 9854,-1489.5 9854,-1489.5 9854,-1460.5 9854,-1460.5 9854,-1454.5 9860,-1448.5 9866,-1448.5 9866,-1448.5 9937,-1448.5 9937,-1448.5 9943,-1448.5 9949,-1454.5 9949,-1460.5 9949,-1460.5 9949,-1489.5 9949,-1489.5 9949,-1495.5 9943,-1501.5 9937,-1501.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"9869.5\" y=\"-1486.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"9862\" y=\"-1471.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"9862.5\" y=\"-1456.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 17.8</text>\r\n",
       "</g>\r\n",
       "<!-- 505&#45;&gt;506 -->\r\n",
       "<g id=\"edge506\" class=\"edge\"><title>505&#45;&gt;506</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M9981.19,-1544.88C9967.58,-1533.12 9952.28,-1519.89 9938.75,-1508.2\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"9940.88,-1505.41 9931.02,-1501.52 9936.3,-1510.71 9940.88,-1505.41\"/>\r\n",
       "</g>\r\n",
       "<!-- 507 -->\r\n",
       "<g id=\"node508\" class=\"node\"><title>507</title>\r\n",
       "<path fill=\"#f9e3d3\" stroke=\"black\" d=\"M10060,-1509C10060,-1509 9979,-1509 9979,-1509 9973,-1509 9967,-1503 9967,-1497 9967,-1497 9967,-1453 9967,-1453 9967,-1447 9973,-1441 9979,-1441 9979,-1441 10060,-1441 10060,-1441 10066,-1441 10072,-1447 10072,-1453 10072,-1453 10072,-1497 10072,-1497 10072,-1503 10066,-1509 10060,-1509\"/>\r\n",
       "<text text-anchor=\"start\" x=\"9975\" y=\"-1493.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">CRIM ≤ 2.551</text>\r\n",
       "<text text-anchor=\"start\" x=\"9983\" y=\"-1478.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.26</text>\r\n",
       "<text text-anchor=\"start\" x=\"9980\" y=\"-1463.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 4</text>\r\n",
       "<text text-anchor=\"start\" x=\"9980.5\" y=\"-1448.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 15.0</text>\r\n",
       "</g>\r\n",
       "<!-- 505&#45;&gt;507 -->\r\n",
       "<g id=\"edge507\" class=\"edge\"><title>505&#45;&gt;507</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M10019.5,-1544.88C10019.5,-1536.78 10019.5,-1527.98 10019.5,-1519.47\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"10023,-1519.3 10019.5,-1509.3 10016,-1519.3 10023,-1519.3\"/>\r\n",
       "</g>\r\n",
       "<!-- 508 -->\r\n",
       "<g id=\"node509\" class=\"node\"><title>508</title>\r\n",
       "<path fill=\"#fae4d5\" stroke=\"black\" d=\"M9958,-1405C9958,-1405 9887,-1405 9887,-1405 9881,-1405 9875,-1399 9875,-1393 9875,-1393 9875,-1349 9875,-1349 9875,-1343 9881,-1337 9887,-1337 9887,-1337 9958,-1337 9958,-1337 9964,-1337 9970,-1343 9970,-1349 9970,-1349 9970,-1393 9970,-1393 9970,-1399 9964,-1405 9958,-1405\"/>\r\n",
       "<text text-anchor=\"start\" x=\"9888\" y=\"-1389.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">DIS ≤ 1.45</text>\r\n",
       "<text text-anchor=\"start\" x=\"9886\" y=\"-1374.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.01</text>\r\n",
       "<text text-anchor=\"start\" x=\"9883\" y=\"-1359.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 2</text>\r\n",
       "<text text-anchor=\"start\" x=\"9883.5\" y=\"-1344.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 14.5</text>\r\n",
       "</g>\r\n",
       "<!-- 507&#45;&gt;508 -->\r\n",
       "<g id=\"edge508\" class=\"edge\"><title>507&#45;&gt;508</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M9988.01,-1440.88C9979.45,-1431.89 9970.09,-1422.04 9961.18,-1412.68\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"9963.59,-1410.13 9954.17,-1405.3 9958.52,-1414.96 9963.59,-1410.13\"/>\r\n",
       "</g>\r\n",
       "<!-- 511 -->\r\n",
       "<g id=\"node512\" class=\"node\"><title>511</title>\r\n",
       "<path fill=\"#f9e2d1\" stroke=\"black\" d=\"M10071,-1405C10071,-1405 10000,-1405 10000,-1405 9994,-1405 9988,-1399 9988,-1393 9988,-1393 9988,-1349 9988,-1349 9988,-1343 9994,-1337 10000,-1337 10000,-1337 10071,-1337 10071,-1337 10077,-1337 10083,-1343 10083,-1349 10083,-1349 10083,-1393 10083,-1393 10083,-1399 10077,-1405 10071,-1405\"/>\r\n",
       "<text text-anchor=\"start\" x=\"9996\" y=\"-1389.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">B ≤ 374.375</text>\r\n",
       "<text text-anchor=\"start\" x=\"9999\" y=\"-1374.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.01</text>\r\n",
       "<text text-anchor=\"start\" x=\"9996\" y=\"-1359.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 2</text>\r\n",
       "<text text-anchor=\"start\" x=\"9996.5\" y=\"-1344.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 15.5</text>\r\n",
       "</g>\r\n",
       "<!-- 507&#45;&gt;511 -->\r\n",
       "<g id=\"edge511\" class=\"edge\"><title>507&#45;&gt;511</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M10024.7,-1440.88C10026,-1432.69 10027.4,-1423.79 10028.7,-1415.19\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"10032.2,-1415.72 10030.3,-1405.3 10025.3,-1414.64 10032.2,-1415.72\"/>\r\n",
       "</g>\r\n",
       "<!-- 509 -->\r\n",
       "<g id=\"node510\" class=\"node\"><title>509</title>\r\n",
       "<path fill=\"#fae5d6\" stroke=\"black\" d=\"M9902,-1293.5C9902,-1293.5 9831,-1293.5 9831,-1293.5 9825,-1293.5 9819,-1287.5 9819,-1281.5 9819,-1281.5 9819,-1252.5 9819,-1252.5 9819,-1246.5 9825,-1240.5 9831,-1240.5 9831,-1240.5 9902,-1240.5 9902,-1240.5 9908,-1240.5 9914,-1246.5 9914,-1252.5 9914,-1252.5 9914,-1281.5 9914,-1281.5 9914,-1287.5 9908,-1293.5 9902,-1293.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"9834.5\" y=\"-1278.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"9827\" y=\"-1263.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"9827.5\" y=\"-1248.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 14.4</text>\r\n",
       "</g>\r\n",
       "<!-- 508&#45;&gt;509 -->\r\n",
       "<g id=\"edge509\" class=\"edge\"><title>508&#45;&gt;509</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M9904.32,-1336.88C9898.28,-1325.89 9891.54,-1313.62 9885.45,-1302.52\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"9888.39,-1300.6 9880.51,-1293.52 9882.26,-1303.97 9888.39,-1300.6\"/>\r\n",
       "</g>\r\n",
       "<!-- 510 -->\r\n",
       "<g id=\"node511\" class=\"node\"><title>510</title>\r\n",
       "<path fill=\"#f9e4d5\" stroke=\"black\" d=\"M10015,-1293.5C10015,-1293.5 9944,-1293.5 9944,-1293.5 9938,-1293.5 9932,-1287.5 9932,-1281.5 9932,-1281.5 9932,-1252.5 9932,-1252.5 9932,-1246.5 9938,-1240.5 9944,-1240.5 9944,-1240.5 10015,-1240.5 10015,-1240.5 10021,-1240.5 10027,-1246.5 10027,-1252.5 10027,-1252.5 10027,-1281.5 10027,-1281.5 10027,-1287.5 10021,-1293.5 10015,-1293.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"9945\" y=\"-1278.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = &#45;0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"9940\" y=\"-1263.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"9940.5\" y=\"-1248.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 14.6</text>\r\n",
       "</g>\r\n",
       "<!-- 508&#45;&gt;510 -->\r\n",
       "<g id=\"edge510\" class=\"edge\"><title>508&#45;&gt;510</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M9941.01,-1336.88C9947.15,-1325.89 9954.01,-1313.62 9960.21,-1302.52\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"9963.42,-1303.96 9965.24,-1293.52 9957.31,-1300.54 9963.42,-1303.96\"/>\r\n",
       "</g>\r\n",
       "<!-- 512 -->\r\n",
       "<g id=\"node513\" class=\"node\"><title>512</title>\r\n",
       "<path fill=\"#f9e2d1\" stroke=\"black\" d=\"M10128,-1293.5C10128,-1293.5 10057,-1293.5 10057,-1293.5 10051,-1293.5 10045,-1287.5 10045,-1281.5 10045,-1281.5 10045,-1252.5 10045,-1252.5 10045,-1246.5 10051,-1240.5 10057,-1240.5 10057,-1240.5 10128,-1240.5 10128,-1240.5 10134,-1240.5 10140,-1246.5 10140,-1252.5 10140,-1252.5 10140,-1281.5 10140,-1281.5 10140,-1287.5 10134,-1293.5 10128,-1293.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"10060.5\" y=\"-1278.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"10053\" y=\"-1263.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"10053.5\" y=\"-1248.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 15.4</text>\r\n",
       "</g>\r\n",
       "<!-- 511&#45;&gt;512 -->\r\n",
       "<g id=\"edge512\" class=\"edge\"><title>511&#45;&gt;512</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M10054,-1336.88C10060.2,-1325.89 10067,-1313.62 10073.2,-1302.52\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"10076.4,-1303.96 10078.2,-1293.52 10070.3,-1300.54 10076.4,-1303.96\"/>\r\n",
       "</g>\r\n",
       "<!-- 513 -->\r\n",
       "<g id=\"node514\" class=\"node\"><title>513</title>\r\n",
       "<path fill=\"#f9e1d0\" stroke=\"black\" d=\"M10241,-1293.5C10241,-1293.5 10170,-1293.5 10170,-1293.5 10164,-1293.5 10158,-1287.5 10158,-1281.5 10158,-1281.5 10158,-1252.5 10158,-1252.5 10158,-1246.5 10164,-1240.5 10170,-1240.5 10170,-1240.5 10241,-1240.5 10241,-1240.5 10247,-1240.5 10253,-1246.5 10253,-1252.5 10253,-1252.5 10253,-1281.5 10253,-1281.5 10253,-1287.5 10247,-1293.5 10241,-1293.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"10171\" y=\"-1278.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = &#45;0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"10166\" y=\"-1263.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"10166.5\" y=\"-1248.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 15.6</text>\r\n",
       "</g>\r\n",
       "<!-- 511&#45;&gt;513 -->\r\n",
       "<g id=\"edge513\" class=\"edge\"><title>511&#45;&gt;513</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M10083.3,-1341.32C10105.4,-1328.05 10131.7,-1312.28 10154.2,-1298.77\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"10156.2,-1301.66 10163,-1293.52 10152.6,-1295.66 10156.2,-1301.66\"/>\r\n",
       "</g>\r\n",
       "<!-- 515 -->\r\n",
       "<g id=\"node516\" class=\"node\"><title>515</title>\r\n",
       "<path fill=\"#fae8da\" stroke=\"black\" d=\"M10173,-1501.5C10173,-1501.5 10102,-1501.5 10102,-1501.5 10096,-1501.5 10090,-1495.5 10090,-1489.5 10090,-1489.5 10090,-1460.5 10090,-1460.5 10090,-1454.5 10096,-1448.5 10102,-1448.5 10102,-1448.5 10173,-1448.5 10173,-1448.5 10179,-1448.5 10185,-1454.5 10185,-1460.5 10185,-1460.5 10185,-1489.5 10185,-1489.5 10185,-1495.5 10179,-1501.5 10173,-1501.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"10105.5\" y=\"-1486.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"10098\" y=\"-1471.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"10098.5\" y=\"-1456.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 13.3</text>\r\n",
       "</g>\r\n",
       "<!-- 514&#45;&gt;515 -->\r\n",
       "<g id=\"edge515\" class=\"edge\"><title>514&#45;&gt;515</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M10137.5,-1544.88C10137.5,-1534.33 10137.5,-1522.6 10137.5,-1511.85\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"10141,-1511.52 10137.5,-1501.52 10134,-1511.52 10141,-1511.52\"/>\r\n",
       "</g>\r\n",
       "<!-- 516 -->\r\n",
       "<g id=\"node517\" class=\"node\"><title>516</title>\r\n",
       "<path fill=\"#fae6d8\" stroke=\"black\" d=\"M10296,-1509C10296,-1509 10215,-1509 10215,-1509 10209,-1509 10203,-1503 10203,-1497 10203,-1497 10203,-1453 10203,-1453 10203,-1447 10209,-1441 10215,-1441 10215,-1441 10296,-1441 10296,-1441 10302,-1441 10308,-1447 10308,-1453 10308,-1453 10308,-1497 10308,-1497 10308,-1503 10302,-1509 10296,-1509\"/>\r\n",
       "<text text-anchor=\"start\" x=\"10211\" y=\"-1493.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">CRIM ≤ 1.335</text>\r\n",
       "<text text-anchor=\"start\" x=\"10219\" y=\"-1478.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.01</text>\r\n",
       "<text text-anchor=\"start\" x=\"10216\" y=\"-1463.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 2</text>\r\n",
       "<text text-anchor=\"start\" x=\"10216.5\" y=\"-1448.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 13.9</text>\r\n",
       "</g>\r\n",
       "<!-- 514&#45;&gt;516 -->\r\n",
       "<g id=\"edge516\" class=\"edge\"><title>514&#45;&gt;516</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M10175.8,-1544.88C10186.5,-1535.62 10198.3,-1525.45 10209.4,-1515.85\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"10211.7,-1518.49 10217,-1509.3 10207.1,-1513.19 10211.7,-1518.49\"/>\r\n",
       "</g>\r\n",
       "<!-- 517 -->\r\n",
       "<g id=\"node518\" class=\"node\"><title>517</title>\r\n",
       "<path fill=\"#fae6d7\" stroke=\"black\" d=\"M10184,-1397.5C10184,-1397.5 10113,-1397.5 10113,-1397.5 10107,-1397.5 10101,-1391.5 10101,-1385.5 10101,-1385.5 10101,-1356.5 10101,-1356.5 10101,-1350.5 10107,-1344.5 10113,-1344.5 10113,-1344.5 10184,-1344.5 10184,-1344.5 10190,-1344.5 10196,-1350.5 10196,-1356.5 10196,-1356.5 10196,-1385.5 10196,-1385.5 10196,-1391.5 10190,-1397.5 10184,-1397.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"10116.5\" y=\"-1382.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"10109\" y=\"-1367.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"10109.5\" y=\"-1352.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 14.0</text>\r\n",
       "</g>\r\n",
       "<!-- 516&#45;&gt;517 -->\r\n",
       "<g id=\"edge517\" class=\"edge\"><title>516&#45;&gt;517</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M10220.8,-1440.88C10208.5,-1429.23 10194.8,-1416.14 10182.6,-1404.53\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"10184.9,-1401.89 10175.3,-1397.52 10180.1,-1406.95 10184.9,-1401.89\"/>\r\n",
       "</g>\r\n",
       "<!-- 518 -->\r\n",
       "<g id=\"node519\" class=\"node\"><title>518</title>\r\n",
       "<path fill=\"#fae6d8\" stroke=\"black\" d=\"M10297,-1397.5C10297,-1397.5 10226,-1397.5 10226,-1397.5 10220,-1397.5 10214,-1391.5 10214,-1385.5 10214,-1385.5 10214,-1356.5 10214,-1356.5 10214,-1350.5 10220,-1344.5 10226,-1344.5 10226,-1344.5 10297,-1344.5 10297,-1344.5 10303,-1344.5 10309,-1350.5 10309,-1356.5 10309,-1356.5 10309,-1385.5 10309,-1385.5 10309,-1391.5 10303,-1397.5 10297,-1397.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"10229.5\" y=\"-1382.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"10222\" y=\"-1367.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"10222.5\" y=\"-1352.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 13.8</text>\r\n",
       "</g>\r\n",
       "<!-- 516&#45;&gt;518 -->\r\n",
       "<g id=\"edge518\" class=\"edge\"><title>516&#45;&gt;518</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M10257.4,-1440.88C10258.1,-1430.22 10258.8,-1418.35 10259.4,-1407.52\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"10262.9,-1407.71 10260,-1397.52 10255.9,-1407.3 10262.9,-1407.71\"/>\r\n",
       "</g>\r\n",
       "<!-- 520 -->\r\n",
       "<g id=\"node521\" class=\"node\"><title>520</title>\r\n",
       "<path fill=\"#fae9dc\" stroke=\"black\" d=\"M10599.5,-1613C10599.5,-1613 10513.5,-1613 10513.5,-1613 10507.5,-1613 10501.5,-1607 10501.5,-1601 10501.5,-1601 10501.5,-1557 10501.5,-1557 10501.5,-1551 10507.5,-1545 10513.5,-1545 10513.5,-1545 10599.5,-1545 10599.5,-1545 10605.5,-1545 10611.5,-1551 10611.5,-1557 10611.5,-1557 10611.5,-1601 10611.5,-1601 10611.5,-1607 10605.5,-1613 10599.5,-1613\"/>\r\n",
       "<text text-anchor=\"start\" x=\"10518\" y=\"-1597.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">DIS ≤ 1.372</text>\r\n",
       "<text text-anchor=\"start\" x=\"10516\" y=\"-1582.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 1.671</text>\r\n",
       "<text text-anchor=\"start\" x=\"10517\" y=\"-1567.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 6</text>\r\n",
       "<text text-anchor=\"start\" x=\"10509.5\" y=\"-1552.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 13.017</text>\r\n",
       "</g>\r\n",
       "<!-- 519&#45;&gt;520 -->\r\n",
       "<g id=\"edge520\" class=\"edge\"><title>519&#45;&gt;520</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M10556.5,-1648.88C10556.5,-1640.78 10556.5,-1631.98 10556.5,-1623.47\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"10560,-1623.3 10556.5,-1613.3 10553,-1623.3 10560,-1623.3\"/>\r\n",
       "</g>\r\n",
       "<!-- 529 -->\r\n",
       "<g id=\"node530\" class=\"node\"><title>529</title>\r\n",
       "<path fill=\"#fcf3ec\" stroke=\"black\" d=\"M10947,-1613C10947,-1613 10868,-1613 10868,-1613 10862,-1613 10856,-1607 10856,-1601 10856,-1601 10856,-1557 10856,-1557 10856,-1551 10862,-1545 10868,-1545 10868,-1545 10947,-1545 10947,-1545 10953,-1545 10959,-1551 10959,-1557 10959,-1557 10959,-1601 10959,-1601 10959,-1607 10953,-1613 10947,-1613\"/>\r\n",
       "<text text-anchor=\"start\" x=\"10869\" y=\"-1597.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">DIS ≤ 1.995</text>\r\n",
       "<text text-anchor=\"start\" x=\"10867\" y=\"-1582.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 4.957</text>\r\n",
       "<text text-anchor=\"start\" x=\"10864\" y=\"-1567.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 23</text>\r\n",
       "<text text-anchor=\"start\" x=\"10864.5\" y=\"-1552.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 9.365</text>\r\n",
       "</g>\r\n",
       "<!-- 519&#45;&gt;529 -->\r\n",
       "<g id=\"edge529\" class=\"edge\"><title>519&#45;&gt;529</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M10611.7,-1665.95C10675.4,-1647.46 10779.6,-1617.16 10845.8,-1597.92\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"10847.1,-1601.19 10855.7,-1595.04 10845.2,-1594.47 10847.1,-1601.19\"/>\r\n",
       "</g>\r\n",
       "<!-- 521 -->\r\n",
       "<g id=\"node522\" class=\"node\"><title>521</title>\r\n",
       "<path fill=\"#fae7d9\" stroke=\"black\" d=\"M10535.5,-1509C10535.5,-1509 10445.5,-1509 10445.5,-1509 10439.5,-1509 10433.5,-1503 10433.5,-1497 10433.5,-1497 10433.5,-1453 10433.5,-1453 10433.5,-1447 10439.5,-1441 10445.5,-1441 10445.5,-1441 10535.5,-1441 10535.5,-1441 10541.5,-1441 10547.5,-1447 10547.5,-1453 10547.5,-1453 10547.5,-1497 10547.5,-1497 10547.5,-1503 10541.5,-1509 10535.5,-1509\"/>\r\n",
       "<text text-anchor=\"start\" x=\"10441.5\" y=\"-1493.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">LSTAT ≤ 22.24</text>\r\n",
       "<text text-anchor=\"start\" x=\"10450\" y=\"-1478.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.055</text>\r\n",
       "<text text-anchor=\"start\" x=\"10451\" y=\"-1463.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 4</text>\r\n",
       "<text text-anchor=\"start\" x=\"10451.5\" y=\"-1448.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 13.7</text>\r\n",
       "</g>\r\n",
       "<!-- 520&#45;&gt;521 -->\r\n",
       "<g id=\"edge521\" class=\"edge\"><title>520&#45;&gt;521</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M10535.1,-1544.88C10529.5,-1536.24 10523.4,-1526.82 10517.5,-1517.79\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"10520.4,-1515.79 10512,-1509.3 10514.5,-1519.6 10520.4,-1515.79\"/>\r\n",
       "</g>\r\n",
       "<!-- 526 -->\r\n",
       "<g id=\"node527\" class=\"node\"><title>526</title>\r\n",
       "<path fill=\"#fbece2\" stroke=\"black\" d=\"M10667,-1509C10667,-1509 10578,-1509 10578,-1509 10572,-1509 10566,-1503 10566,-1497 10566,-1497 10566,-1453 10566,-1453 10566,-1447 10572,-1441 10578,-1441 10578,-1441 10667,-1441 10667,-1441 10673,-1441 10679,-1447 10679,-1453 10679,-1453 10679,-1497 10679,-1497 10679,-1503 10673,-1509 10667,-1509\"/>\r\n",
       "<text text-anchor=\"start\" x=\"10574\" y=\"-1493.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">CRIM ≤ 20.757</text>\r\n",
       "<text text-anchor=\"start\" x=\"10582\" y=\"-1478.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 2.103</text>\r\n",
       "<text text-anchor=\"start\" x=\"10583\" y=\"-1463.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 2</text>\r\n",
       "<text text-anchor=\"start\" x=\"10579.5\" y=\"-1448.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 11.65</text>\r\n",
       "</g>\r\n",
       "<!-- 520&#45;&gt;526 -->\r\n",
       "<g id=\"edge526\" class=\"edge\"><title>520&#45;&gt;526</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M10577.9,-1544.88C10583.5,-1536.24 10589.6,-1526.82 10595.5,-1517.79\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"10598.5,-1519.6 10601,-1509.3 10592.6,-1515.79 10598.5,-1519.6\"/>\r\n",
       "</g>\r\n",
       "<!-- 522 -->\r\n",
       "<g id=\"node523\" class=\"node\"><title>522</title>\r\n",
       "<path fill=\"#fae8da\" stroke=\"black\" d=\"M10410,-1397.5C10410,-1397.5 10339,-1397.5 10339,-1397.5 10333,-1397.5 10327,-1391.5 10327,-1385.5 10327,-1385.5 10327,-1356.5 10327,-1356.5 10327,-1350.5 10333,-1344.5 10339,-1344.5 10339,-1344.5 10410,-1344.5 10410,-1344.5 10416,-1344.5 10422,-1350.5 10422,-1356.5 10422,-1356.5 10422,-1385.5 10422,-1385.5 10422,-1391.5 10416,-1397.5 10410,-1397.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"10342.5\" y=\"-1382.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"10335\" y=\"-1367.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"10335.5\" y=\"-1352.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 13.3</text>\r\n",
       "</g>\r\n",
       "<!-- 521&#45;&gt;522 -->\r\n",
       "<g id=\"edge522\" class=\"edge\"><title>521&#45;&gt;522</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M10452.8,-1440.88C10439.5,-1429.12 10424.4,-1415.89 10411.1,-1404.2\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"10413.3,-1401.49 10403.5,-1397.52 10408.7,-1406.75 10413.3,-1401.49\"/>\r\n",
       "</g>\r\n",
       "<!-- 523 -->\r\n",
       "<g id=\"node524\" class=\"node\"><title>523</title>\r\n",
       "<path fill=\"#fae6d8\" stroke=\"black\" d=\"M10538.5,-1405C10538.5,-1405 10452.5,-1405 10452.5,-1405 10446.5,-1405 10440.5,-1399 10440.5,-1393 10440.5,-1393 10440.5,-1349 10440.5,-1349 10440.5,-1343 10446.5,-1337 10452.5,-1337 10452.5,-1337 10538.5,-1337 10538.5,-1337 10544.5,-1337 10550.5,-1343 10550.5,-1349 10550.5,-1349 10550.5,-1393 10550.5,-1393 10550.5,-1399 10544.5,-1405 10538.5,-1405\"/>\r\n",
       "<text text-anchor=\"start\" x=\"10454\" y=\"-1389.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">NOX ≤ 0.669</text>\r\n",
       "<text text-anchor=\"start\" x=\"10455\" y=\"-1374.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.002</text>\r\n",
       "<text text-anchor=\"start\" x=\"10456\" y=\"-1359.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 3</text>\r\n",
       "<text text-anchor=\"start\" x=\"10448.5\" y=\"-1344.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 13.833</text>\r\n",
       "</g>\r\n",
       "<!-- 521&#45;&gt;523 -->\r\n",
       "<g id=\"edge523\" class=\"edge\"><title>521&#45;&gt;523</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M10492.1,-1440.88C10492.5,-1432.78 10493,-1423.98 10493.4,-1415.47\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"10496.9,-1415.46 10493.9,-1405.3 10489.9,-1415.12 10496.9,-1415.46\"/>\r\n",
       "</g>\r\n",
       "<!-- 524 -->\r\n",
       "<g id=\"node525\" class=\"node\"><title>524</title>\r\n",
       "<path fill=\"#fae6d8\" stroke=\"black\" d=\"M10475,-1293.5C10475,-1293.5 10404,-1293.5 10404,-1293.5 10398,-1293.5 10392,-1287.5 10392,-1281.5 10392,-1281.5 10392,-1252.5 10392,-1252.5 10392,-1246.5 10398,-1240.5 10404,-1240.5 10404,-1240.5 10475,-1240.5 10475,-1240.5 10481,-1240.5 10487,-1246.5 10487,-1252.5 10487,-1252.5 10487,-1281.5 10487,-1281.5 10487,-1287.5 10481,-1293.5 10475,-1293.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"10407.5\" y=\"-1278.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"10400\" y=\"-1263.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 2</text>\r\n",
       "<text text-anchor=\"start\" x=\"10400.5\" y=\"-1248.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 13.8</text>\r\n",
       "</g>\r\n",
       "<!-- 523&#45;&gt;524 -->\r\n",
       "<g id=\"edge524\" class=\"edge\"><title>523&#45;&gt;524</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M10477.3,-1336.88C10471.3,-1325.89 10464.5,-1313.62 10458.5,-1302.52\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"10461.4,-1300.6 10453.5,-1293.52 10455.3,-1303.97 10461.4,-1300.6\"/>\r\n",
       "</g>\r\n",
       "<!-- 525 -->\r\n",
       "<g id=\"node526\" class=\"node\"><title>525</title>\r\n",
       "<path fill=\"#fae6d8\" stroke=\"black\" d=\"M10588,-1293.5C10588,-1293.5 10517,-1293.5 10517,-1293.5 10511,-1293.5 10505,-1287.5 10505,-1281.5 10505,-1281.5 10505,-1252.5 10505,-1252.5 10505,-1246.5 10511,-1240.5 10517,-1240.5 10517,-1240.5 10588,-1240.5 10588,-1240.5 10594,-1240.5 10600,-1246.5 10600,-1252.5 10600,-1252.5 10600,-1281.5 10600,-1281.5 10600,-1287.5 10594,-1293.5 10588,-1293.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"10520.5\" y=\"-1278.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"10513\" y=\"-1263.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"10513.5\" y=\"-1248.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 13.9</text>\r\n",
       "</g>\r\n",
       "<!-- 523&#45;&gt;525 -->\r\n",
       "<g id=\"edge525\" class=\"edge\"><title>523&#45;&gt;525</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M10514,-1336.88C10520.2,-1325.89 10527,-1313.62 10533.2,-1302.52\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"10536.4,-1303.96 10538.2,-1293.52 10530.3,-1300.54 10536.4,-1303.96\"/>\r\n",
       "</g>\r\n",
       "<!-- 527 -->\r\n",
       "<g id=\"node528\" class=\"node\"><title>527</title>\r\n",
       "<path fill=\"#fcf0e8\" stroke=\"black\" d=\"M10652,-1397.5C10652,-1397.5 10581,-1397.5 10581,-1397.5 10575,-1397.5 10569,-1391.5 10569,-1385.5 10569,-1385.5 10569,-1356.5 10569,-1356.5 10569,-1350.5 10575,-1344.5 10581,-1344.5 10581,-1344.5 10652,-1344.5 10652,-1344.5 10658,-1344.5 10664,-1350.5 10664,-1356.5 10664,-1356.5 10664,-1385.5 10664,-1385.5 10664,-1391.5 10658,-1397.5 10652,-1397.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"10584.5\" y=\"-1382.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"10577\" y=\"-1367.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"10577.5\" y=\"-1352.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 10.2</text>\r\n",
       "</g>\r\n",
       "<!-- 526&#45;&gt;527 -->\r\n",
       "<g id=\"edge527\" class=\"edge\"><title>526&#45;&gt;527</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M10620.6,-1440.88C10619.9,-1430.22 10619.2,-1418.35 10618.6,-1407.52\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"10622.1,-1407.3 10618,-1397.52 10615.1,-1407.71 10622.1,-1407.3\"/>\r\n",
       "</g>\r\n",
       "<!-- 528 -->\r\n",
       "<g id=\"node529\" class=\"node\"><title>528</title>\r\n",
       "<path fill=\"#fae8db\" stroke=\"black\" d=\"M10765,-1397.5C10765,-1397.5 10694,-1397.5 10694,-1397.5 10688,-1397.5 10682,-1391.5 10682,-1385.5 10682,-1385.5 10682,-1356.5 10682,-1356.5 10682,-1350.5 10688,-1344.5 10694,-1344.5 10694,-1344.5 10765,-1344.5 10765,-1344.5 10771,-1344.5 10777,-1350.5 10777,-1356.5 10777,-1356.5 10777,-1385.5 10777,-1385.5 10777,-1391.5 10771,-1397.5 10765,-1397.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"10697.5\" y=\"-1382.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"10690\" y=\"-1367.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"10690.5\" y=\"-1352.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 13.1</text>\r\n",
       "</g>\r\n",
       "<!-- 526&#45;&gt;528 -->\r\n",
       "<g id=\"edge528\" class=\"edge\"><title>526&#45;&gt;528</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M10657.2,-1440.88C10669.5,-1429.23 10683.2,-1416.14 10695.4,-1404.53\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"10697.9,-1406.95 10702.7,-1397.52 10693.1,-1401.89 10697.9,-1406.95\"/>\r\n",
       "</g>\r\n",
       "<!-- 530 -->\r\n",
       "<g id=\"node531\" class=\"node\"><title>530</title>\r\n",
       "<path fill=\"#fdf4ee\" stroke=\"black\" d=\"M10947,-1509C10947,-1509 10868,-1509 10868,-1509 10862,-1509 10856,-1503 10856,-1497 10856,-1497 10856,-1453 10856,-1453 10856,-1447 10862,-1441 10868,-1441 10868,-1441 10947,-1441 10947,-1441 10953,-1441 10959,-1447 10959,-1453 10959,-1453 10959,-1497 10959,-1497 10959,-1503 10953,-1509 10947,-1509\"/>\r\n",
       "<text text-anchor=\"start\" x=\"10866\" y=\"-1493.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">NOX ≤ 0.697</text>\r\n",
       "<text text-anchor=\"start\" x=\"10867\" y=\"-1478.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 3.439</text>\r\n",
       "<text text-anchor=\"start\" x=\"10864\" y=\"-1463.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 20</text>\r\n",
       "<text text-anchor=\"start\" x=\"10868.5\" y=\"-1448.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 8.83</text>\r\n",
       "</g>\r\n",
       "<!-- 529&#45;&gt;530 -->\r\n",
       "<g id=\"edge530\" class=\"edge\"><title>529&#45;&gt;530</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M10907.5,-1544.88C10907.5,-1536.78 10907.5,-1527.98 10907.5,-1519.47\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"10911,-1519.3 10907.5,-1509.3 10904,-1519.3 10911,-1519.3\"/>\r\n",
       "</g>\r\n",
       "<!-- 565 -->\r\n",
       "<g id=\"node566\" class=\"node\"><title>565</title>\r\n",
       "<path fill=\"#fae9dc\" stroke=\"black\" d=\"M11135.5,-1509C11135.5,-1509 11049.5,-1509 11049.5,-1509 11043.5,-1509 11037.5,-1503 11037.5,-1497 11037.5,-1497 11037.5,-1453 11037.5,-1453 11037.5,-1447 11043.5,-1441 11049.5,-1441 11049.5,-1441 11135.5,-1441 11135.5,-1441 11141.5,-1441 11147.5,-1447 11147.5,-1453 11147.5,-1453 11147.5,-1497 11147.5,-1497 11147.5,-1503 11141.5,-1509 11135.5,-1509\"/>\r\n",
       "<text text-anchor=\"start\" x=\"11055.5\" y=\"-1493.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">RM ≤ 5.704</text>\r\n",
       "<text text-anchor=\"start\" x=\"11052\" y=\"-1478.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.436</text>\r\n",
       "<text text-anchor=\"start\" x=\"11053\" y=\"-1463.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 3</text>\r\n",
       "<text text-anchor=\"start\" x=\"11045.5\" y=\"-1448.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 12.933</text>\r\n",
       "</g>\r\n",
       "<!-- 529&#45;&gt;565 -->\r\n",
       "<g id=\"edge565\" class=\"edge\"><title>529&#45;&gt;565</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M10959,-1549.59C10980.6,-1537.72 11005.8,-1523.81 11028.5,-1511.3\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"11030.3,-1514.29 11037.4,-1506.4 11026.9,-1508.16 11030.3,-1514.29\"/>\r\n",
       "</g>\r\n",
       "<!-- 531 -->\r\n",
       "<g id=\"node532\" class=\"node\"><title>531</title>\r\n",
       "<path fill=\"#fdf7f2\" stroke=\"black\" d=\"M10886,-1405C10886,-1405 10807,-1405 10807,-1405 10801,-1405 10795,-1399 10795,-1393 10795,-1393 10795,-1349 10795,-1349 10795,-1343 10801,-1337 10807,-1337 10807,-1337 10886,-1337 10886,-1337 10892,-1337 10898,-1343 10898,-1349 10898,-1349 10898,-1393 10898,-1393 10898,-1399 10892,-1405 10886,-1405\"/>\r\n",
       "<text text-anchor=\"start\" x=\"10809.5\" y=\"-1389.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">RM ≤ 6.184</text>\r\n",
       "<text text-anchor=\"start\" x=\"10806\" y=\"-1374.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 2.759</text>\r\n",
       "<text text-anchor=\"start\" x=\"10803\" y=\"-1359.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 11</text>\r\n",
       "<text text-anchor=\"start\" x=\"10803.5\" y=\"-1344.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 7.864</text>\r\n",
       "</g>\r\n",
       "<!-- 530&#45;&gt;531 -->\r\n",
       "<g id=\"edge531\" class=\"edge\"><title>530&#45;&gt;531</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M10887.7,-1440.88C10882.6,-1432.33 10877,-1423.01 10871.7,-1414.07\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"10874.6,-1412.09 10866.4,-1405.3 10868.5,-1415.68 10874.6,-1412.09\"/>\r\n",
       "</g>\r\n",
       "<!-- 550 -->\r\n",
       "<g id=\"node551\" class=\"node\"><title>550</title>\r\n",
       "<path fill=\"#fcf1e9\" stroke=\"black\" d=\"M11014.5,-1405C11014.5,-1405 10928.5,-1405 10928.5,-1405 10922.5,-1405 10916.5,-1399 10916.5,-1393 10916.5,-1393 10916.5,-1349 10916.5,-1349 10916.5,-1343 10922.5,-1337 10928.5,-1337 10928.5,-1337 11014.5,-1337 11014.5,-1337 11020.5,-1337 11026.5,-1343 11026.5,-1349 11026.5,-1349 11026.5,-1393 11026.5,-1393 11026.5,-1399 11020.5,-1405 11014.5,-1405\"/>\r\n",
       "<text text-anchor=\"start\" x=\"10933\" y=\"-1389.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">DIS ≤ 1.447</text>\r\n",
       "<text text-anchor=\"start\" x=\"10931\" y=\"-1374.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 1.734</text>\r\n",
       "<text text-anchor=\"start\" x=\"10932\" y=\"-1359.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 9</text>\r\n",
       "<text text-anchor=\"start\" x=\"10924.5\" y=\"-1344.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 10.011</text>\r\n",
       "</g>\r\n",
       "<!-- 530&#45;&gt;550 -->\r\n",
       "<g id=\"edge550\" class=\"edge\"><title>530&#45;&gt;550</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M10928.3,-1440.88C10933.7,-1432.24 10939.6,-1422.82 10945.3,-1413.79\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"10948.3,-1415.63 10950.6,-1405.3 10942.3,-1411.91 10948.3,-1415.63\"/>\r\n",
       "</g>\r\n",
       "<!-- 532 -->\r\n",
       "<g id=\"node533\" class=\"node\"><title>532</title>\r\n",
       "<path fill=\"#fef8f5\" stroke=\"black\" d=\"M10766.5,-1301C10766.5,-1301 10688.5,-1301 10688.5,-1301 10682.5,-1301 10676.5,-1295 10676.5,-1289 10676.5,-1289 10676.5,-1245 10676.5,-1245 10676.5,-1239 10682.5,-1233 10688.5,-1233 10688.5,-1233 10766.5,-1233 10766.5,-1233 10772.5,-1233 10778.5,-1239 10778.5,-1245 10778.5,-1245 10778.5,-1289 10778.5,-1289 10778.5,-1295 10772.5,-1301 10766.5,-1301\"/>\r\n",
       "<text text-anchor=\"start\" x=\"10689\" y=\"-1285.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">DIS ≤ 1.598</text>\r\n",
       "<text text-anchor=\"start\" x=\"10691\" y=\"-1270.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 1.78</text>\r\n",
       "<text text-anchor=\"start\" x=\"10688\" y=\"-1255.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 9</text>\r\n",
       "<text text-anchor=\"start\" x=\"10684.5\" y=\"-1240.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 7.344</text>\r\n",
       "</g>\r\n",
       "<!-- 531&#45;&gt;532 -->\r\n",
       "<g id=\"edge532\" class=\"edge\"><title>531&#45;&gt;532</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M10807.9,-1336.88C10797.1,-1327.62 10785.2,-1317.45 10774,-1307.85\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"10776.2,-1305.15 10766.3,-1301.3 10771.7,-1310.46 10776.2,-1305.15\"/>\r\n",
       "</g>\r\n",
       "<!-- 547 -->\r\n",
       "<g id=\"node548\" class=\"node\"><title>547</title>\r\n",
       "<path fill=\"#fcf0e8\" stroke=\"black\" d=\"M10882,-1301C10882,-1301 10811,-1301 10811,-1301 10805,-1301 10799,-1295 10799,-1289 10799,-1289 10799,-1245 10799,-1245 10799,-1239 10805,-1233 10811,-1233 10811,-1233 10882,-1233 10882,-1233 10888,-1233 10894,-1239 10894,-1245 10894,-1245 10894,-1289 10894,-1289 10894,-1295 10888,-1301 10882,-1301\"/>\r\n",
       "<text text-anchor=\"start\" x=\"10811.5\" y=\"-1285.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">B ≤ 228.81</text>\r\n",
       "<text text-anchor=\"start\" x=\"10810\" y=\"-1270.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.49</text>\r\n",
       "<text text-anchor=\"start\" x=\"10807\" y=\"-1255.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 2</text>\r\n",
       "<text text-anchor=\"start\" x=\"10807.5\" y=\"-1240.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 10.2</text>\r\n",
       "</g>\r\n",
       "<!-- 531&#45;&gt;547 -->\r\n",
       "<g id=\"edge547\" class=\"edge\"><title>531&#45;&gt;547</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M10846.5,-1336.88C10846.5,-1328.78 10846.5,-1319.98 10846.5,-1311.47\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"10850,-1311.3 10846.5,-1301.3 10843,-1311.3 10850,-1311.3\"/>\r\n",
       "</g>\r\n",
       "<!-- 533 -->\r\n",
       "<g id=\"node534\" class=\"node\"><title>533</title>\r\n",
       "<path fill=\"#fffdfc\" stroke=\"black\" d=\"M10645,-1197C10645,-1197 10556,-1197 10556,-1197 10550,-1197 10544,-1191 10544,-1185 10544,-1185 10544,-1141 10544,-1141 10544,-1135 10550,-1129 10556,-1129 10556,-1129 10645,-1129 10645,-1129 10651,-1129 10657,-1135 10657,-1141 10657,-1141 10657,-1185 10657,-1185 10657,-1191 10651,-1197 10645,-1197\"/>\r\n",
       "<text text-anchor=\"start\" x=\"10552\" y=\"-1181.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">CRIM ≤ 17.481</text>\r\n",
       "<text text-anchor=\"start\" x=\"10560\" y=\"-1166.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.282</text>\r\n",
       "<text text-anchor=\"start\" x=\"10561\" y=\"-1151.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 3</text>\r\n",
       "<text text-anchor=\"start\" x=\"10557.5\" y=\"-1136.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 5.633</text>\r\n",
       "</g>\r\n",
       "<!-- 532&#45;&gt;533 -->\r\n",
       "<g id=\"edge533\" class=\"edge\"><title>532&#45;&gt;533</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M10686.3,-1232.88C10674.6,-1223.53 10661.8,-1213.26 10649.8,-1203.57\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"10651.9,-1200.83 10642,-1197.3 10647.6,-1206.29 10651.9,-1200.83\"/>\r\n",
       "</g>\r\n",
       "<!-- 538 -->\r\n",
       "<g id=\"node539\" class=\"node\"><title>538</title>\r\n",
       "<path fill=\"#fdf6f1\" stroke=\"black\" d=\"M10768,-1197C10768,-1197 10687,-1197 10687,-1197 10681,-1197 10675,-1191 10675,-1185 10675,-1185 10675,-1141 10675,-1141 10675,-1135 10681,-1129 10687,-1129 10687,-1129 10768,-1129 10768,-1129 10774,-1129 10780,-1135 10780,-1141 10780,-1141 10780,-1185 10780,-1185 10780,-1191 10774,-1197 10768,-1197\"/>\r\n",
       "<text text-anchor=\"start\" x=\"10683\" y=\"-1181.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">CRIM ≤ 0.195</text>\r\n",
       "<text text-anchor=\"start\" x=\"10687\" y=\"-1166.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.333</text>\r\n",
       "<text text-anchor=\"start\" x=\"10688\" y=\"-1151.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 6</text>\r\n",
       "<text text-anchor=\"start\" x=\"10692.5\" y=\"-1136.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 8.2</text>\r\n",
       "</g>\r\n",
       "<!-- 532&#45;&gt;538 -->\r\n",
       "<g id=\"edge538\" class=\"edge\"><title>532&#45;&gt;538</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M10727.5,-1232.88C10727.5,-1224.78 10727.5,-1215.98 10727.5,-1207.47\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"10731,-1207.3 10727.5,-1197.3 10724,-1207.3 10731,-1207.3\"/>\r\n",
       "</g>\r\n",
       "<!-- 534 -->\r\n",
       "<g id=\"node535\" class=\"node\"><title>534</title>\r\n",
       "<path fill=\"#fefbf9\" stroke=\"black\" d=\"M10526,-1085.5C10526,-1085.5 10455,-1085.5 10455,-1085.5 10449,-1085.5 10443,-1079.5 10443,-1073.5 10443,-1073.5 10443,-1044.5 10443,-1044.5 10443,-1038.5 10449,-1032.5 10455,-1032.5 10455,-1032.5 10526,-1032.5 10526,-1032.5 10532,-1032.5 10538,-1038.5 10538,-1044.5 10538,-1044.5 10538,-1073.5 10538,-1073.5 10538,-1079.5 10532,-1085.5 10526,-1085.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"10458.5\" y=\"-1070.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"10451\" y=\"-1055.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"10455.5\" y=\"-1040.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 6.3</text>\r\n",
       "</g>\r\n",
       "<!-- 533&#45;&gt;534 -->\r\n",
       "<g id=\"edge534\" class=\"edge\"><title>533&#45;&gt;534</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M10564.8,-1128.88C10552.2,-1117.23 10538.1,-1104.14 10525.6,-1092.53\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"10527.7,-1089.75 10518,-1085.52 10523,-1094.89 10527.7,-1089.75\"/>\r\n",
       "</g>\r\n",
       "<!-- 535 -->\r\n",
       "<g id=\"node536\" class=\"node\"><title>535</title>\r\n",
       "<path fill=\"#fffefe\" stroke=\"black\" d=\"M10639,-1093C10639,-1093 10568,-1093 10568,-1093 10562,-1093 10556,-1087 10556,-1081 10556,-1081 10556,-1037 10556,-1037 10556,-1031 10562,-1025 10568,-1025 10568,-1025 10639,-1025 10639,-1025 10645,-1025 10651,-1031 10651,-1037 10651,-1037 10651,-1081 10651,-1081 10651,-1087 10645,-1093 10639,-1093\"/>\r\n",
       "<text text-anchor=\"start\" x=\"10565\" y=\"-1077.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">DIS ≤ 1.539</text>\r\n",
       "<text text-anchor=\"start\" x=\"10567\" y=\"-1062.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.09</text>\r\n",
       "<text text-anchor=\"start\" x=\"10564\" y=\"-1047.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 2</text>\r\n",
       "<text text-anchor=\"start\" x=\"10568.5\" y=\"-1032.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 5.3</text>\r\n",
       "</g>\r\n",
       "<!-- 533&#45;&gt;535 -->\r\n",
       "<g id=\"edge535\" class=\"edge\"><title>533&#45;&gt;535</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M10601.5,-1128.88C10601.7,-1120.78 10602,-1111.98 10602.2,-1103.47\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"10605.7,-1103.4 10602.5,-1093.3 10598.7,-1103.19 10605.7,-1103.4\"/>\r\n",
       "</g>\r\n",
       "<!-- 536 -->\r\n",
       "<g id=\"node537\" class=\"node\"><title>536</title>\r\n",
       "<path fill=\"#ffffff\" stroke=\"black\" d=\"M10538,-981.5C10538,-981.5 10467,-981.5 10467,-981.5 10461,-981.5 10455,-975.5 10455,-969.5 10455,-969.5 10455,-940.5 10455,-940.5 10455,-934.5 10461,-928.5 10467,-928.5 10467,-928.5 10538,-928.5 10538,-928.5 10544,-928.5 10550,-934.5 10550,-940.5 10550,-940.5 10550,-969.5 10550,-969.5 10550,-975.5 10544,-981.5 10538,-981.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"10470.5\" y=\"-966.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"10463\" y=\"-951.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"10467.5\" y=\"-936.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 5.0</text>\r\n",
       "</g>\r\n",
       "<!-- 535&#45;&gt;536 -->\r\n",
       "<g id=\"edge536\" class=\"edge\"><title>535&#45;&gt;536</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M10570.7,-1024.88C10559.3,-1013.34 10546.5,-1000.39 10535,-988.86\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"10537.3,-986.163 10527.8,-981.52 10532.3,-991.088 10537.3,-986.163\"/>\r\n",
       "</g>\r\n",
       "<!-- 537 -->\r\n",
       "<g id=\"node538\" class=\"node\"><title>537</title>\r\n",
       "<path fill=\"#fffdfc\" stroke=\"black\" d=\"M10651,-981.5C10651,-981.5 10580,-981.5 10580,-981.5 10574,-981.5 10568,-975.5 10568,-969.5 10568,-969.5 10568,-940.5 10568,-940.5 10568,-934.5 10574,-928.5 10580,-928.5 10580,-928.5 10651,-928.5 10651,-928.5 10657,-928.5 10663,-934.5 10663,-940.5 10663,-940.5 10663,-969.5 10663,-969.5 10663,-975.5 10657,-981.5 10651,-981.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"10583.5\" y=\"-966.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"10576\" y=\"-951.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"10580.5\" y=\"-936.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 5.6</text>\r\n",
       "</g>\r\n",
       "<!-- 535&#45;&gt;537 -->\r\n",
       "<g id=\"edge537\" class=\"edge\"><title>535&#45;&gt;537</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M10607.4,-1024.88C10608.7,-1014.22 10610,-1002.35 10611.3,-991.519\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"10614.8,-991.86 10612.5,-981.52 10607.9,-991.042 10614.8,-991.86\"/>\r\n",
       "</g>\r\n",
       "<!-- 539 -->\r\n",
       "<g id=\"node540\" class=\"node\"><title>539</title>\r\n",
       "<path fill=\"#fef9f6\" stroke=\"black\" d=\"M10756,-1085.5C10756,-1085.5 10685,-1085.5 10685,-1085.5 10679,-1085.5 10673,-1079.5 10673,-1073.5 10673,-1073.5 10673,-1044.5 10673,-1044.5 10673,-1038.5 10679,-1032.5 10685,-1032.5 10685,-1032.5 10756,-1032.5 10756,-1032.5 10762,-1032.5 10768,-1038.5 10768,-1044.5 10768,-1044.5 10768,-1073.5 10768,-1073.5 10768,-1079.5 10762,-1085.5 10756,-1085.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"10688.5\" y=\"-1070.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"10681\" y=\"-1055.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"10685.5\" y=\"-1040.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 7.0</text>\r\n",
       "</g>\r\n",
       "<!-- 538&#45;&gt;539 -->\r\n",
       "<g id=\"edge539\" class=\"edge\"><title>538&#45;&gt;539</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M10725.2,-1128.88C10724.5,-1118.22 10723.7,-1106.35 10722.9,-1095.52\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"10726.4,-1095.26 10722.3,-1085.52 10719.4,-1095.74 10726.4,-1095.26\"/>\r\n",
       "</g>\r\n",
       "<!-- 540 -->\r\n",
       "<g id=\"node541\" class=\"node\"><title>540</title>\r\n",
       "<path fill=\"#fdf5f0\" stroke=\"black\" d=\"M10871,-1093C10871,-1093 10798,-1093 10798,-1093 10792,-1093 10786,-1087 10786,-1081 10786,-1081 10786,-1037 10786,-1037 10786,-1031 10792,-1025 10798,-1025 10798,-1025 10871,-1025 10871,-1025 10877,-1025 10883,-1031 10883,-1037 10883,-1037 10883,-1081 10883,-1081 10883,-1087 10877,-1093 10871,-1093\"/>\r\n",
       "<text text-anchor=\"start\" x=\"10801.5\" y=\"-1077.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">RM ≤ 5.44</text>\r\n",
       "<text text-anchor=\"start\" x=\"10794\" y=\"-1062.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.054</text>\r\n",
       "<text text-anchor=\"start\" x=\"10795\" y=\"-1047.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 5</text>\r\n",
       "<text text-anchor=\"start\" x=\"10795.5\" y=\"-1032.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 8.44</text>\r\n",
       "</g>\r\n",
       "<!-- 538&#45;&gt;540 -->\r\n",
       "<g id=\"edge540\" class=\"edge\"><title>538&#45;&gt;540</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M10762.2,-1128.88C10771.8,-1119.8 10782.2,-1109.85 10792.1,-1100.4\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"10794.7,-1102.73 10799.6,-1093.3 10789.9,-1097.67 10794.7,-1102.73\"/>\r\n",
       "</g>\r\n",
       "<!-- 541 -->\r\n",
       "<g id=\"node542\" class=\"node\"><title>541</title>\r\n",
       "<path fill=\"#fdf6f1\" stroke=\"black\" d=\"M10766,-989C10766,-989 10695,-989 10695,-989 10689,-989 10683,-983 10683,-977 10683,-977 10683,-933 10683,-933 10683,-927 10689,-921 10695,-921 10695,-921 10766,-921 10766,-921 10772,-921 10778,-927 10778,-933 10778,-933 10778,-977 10778,-977 10778,-983 10772,-989 10766,-989\"/>\r\n",
       "<text text-anchor=\"start\" x=\"10693\" y=\"-973.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">AGE ≤ 97.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"10694\" y=\"-958.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.01</text>\r\n",
       "<text text-anchor=\"start\" x=\"10691\" y=\"-943.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 2</text>\r\n",
       "<text text-anchor=\"start\" x=\"10695.5\" y=\"-928.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 8.2</text>\r\n",
       "</g>\r\n",
       "<!-- 540&#45;&gt;541 -->\r\n",
       "<g id=\"edge541\" class=\"edge\"><title>540&#45;&gt;541</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M10800.7,-1024.88C10791.5,-1015.8 10781.3,-1005.85 10771.7,-996.4\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"10774,-993.803 10764.5,-989.299 10769.1,-998.8 10774,-993.803\"/>\r\n",
       "</g>\r\n",
       "<!-- 544 -->\r\n",
       "<g id=\"node545\" class=\"node\"><title>544</title>\r\n",
       "<path fill=\"#fdf5ef\" stroke=\"black\" d=\"M10879,-989C10879,-989 10808,-989 10808,-989 10802,-989 10796,-983 10796,-977 10796,-977 10796,-933 10796,-933 10796,-927 10802,-921 10808,-921 10808,-921 10879,-921 10879,-921 10885,-921 10891,-927 10891,-933 10891,-933 10891,-977 10891,-977 10891,-983 10885,-989 10879,-989\"/>\r\n",
       "<text text-anchor=\"start\" x=\"10805\" y=\"-973.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">DIS ≤ 1.718</text>\r\n",
       "<text text-anchor=\"start\" x=\"10807\" y=\"-958.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.02</text>\r\n",
       "<text text-anchor=\"start\" x=\"10804\" y=\"-943.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 3</text>\r\n",
       "<text text-anchor=\"start\" x=\"10808.5\" y=\"-928.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 8.6</text>\r\n",
       "</g>\r\n",
       "<!-- 540&#45;&gt;544 -->\r\n",
       "<g id=\"edge544\" class=\"edge\"><title>540&#45;&gt;544</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M10837.4,-1024.88C10838.1,-1016.78 10838.9,-1007.98 10839.7,-999.472\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"10843.2,-999.568 10840.6,-989.299 10836.2,-998.953 10843.2,-999.568\"/>\r\n",
       "</g>\r\n",
       "<!-- 542 -->\r\n",
       "<g id=\"node543\" class=\"node\"><title>542</title>\r\n",
       "<path fill=\"#fdf6f0\" stroke=\"black\" d=\"M10653,-877.5C10653,-877.5 10582,-877.5 10582,-877.5 10576,-877.5 10570,-871.5 10570,-865.5 10570,-865.5 10570,-836.5 10570,-836.5 10570,-830.5 10576,-824.5 10582,-824.5 10582,-824.5 10653,-824.5 10653,-824.5 10659,-824.5 10665,-830.5 10665,-836.5 10665,-836.5 10665,-865.5 10665,-865.5 10665,-871.5 10659,-877.5 10653,-877.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"10585.5\" y=\"-862.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"10578\" y=\"-847.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"10582.5\" y=\"-832.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 8.3</text>\r\n",
       "</g>\r\n",
       "<!-- 541&#45;&gt;542 -->\r\n",
       "<g id=\"edge542\" class=\"edge\"><title>541&#45;&gt;542</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M10693.8,-920.884C10680.9,-909.226 10666.4,-896.141 10653.5,-884.532\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"10655.5,-881.622 10645.8,-877.52 10650.9,-886.819 10655.5,-881.622\"/>\r\n",
       "</g>\r\n",
       "<!-- 543 -->\r\n",
       "<g id=\"node544\" class=\"node\"><title>543</title>\r\n",
       "<path fill=\"#fdf6f1\" stroke=\"black\" d=\"M10766,-877.5C10766,-877.5 10695,-877.5 10695,-877.5 10689,-877.5 10683,-871.5 10683,-865.5 10683,-865.5 10683,-836.5 10683,-836.5 10683,-830.5 10689,-824.5 10695,-824.5 10695,-824.5 10766,-824.5 10766,-824.5 10772,-824.5 10778,-830.5 10778,-836.5 10778,-836.5 10778,-865.5 10778,-865.5 10778,-871.5 10772,-877.5 10766,-877.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"10698.5\" y=\"-862.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"10691\" y=\"-847.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"10695.5\" y=\"-832.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 8.1</text>\r\n",
       "</g>\r\n",
       "<!-- 541&#45;&gt;543 -->\r\n",
       "<g id=\"edge543\" class=\"edge\"><title>541&#45;&gt;543</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M10730.5,-920.884C10730.5,-910.326 10730.5,-898.597 10730.5,-887.854\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"10734,-887.52 10730.5,-877.52 10727,-887.52 10734,-887.52\"/>\r\n",
       "</g>\r\n",
       "<!-- 545 -->\r\n",
       "<g id=\"node546\" class=\"node\"><title>545</title>\r\n",
       "<path fill=\"#fdf5f0\" stroke=\"black\" d=\"M10879,-877.5C10879,-877.5 10808,-877.5 10808,-877.5 10802,-877.5 10796,-871.5 10796,-865.5 10796,-865.5 10796,-836.5 10796,-836.5 10796,-830.5 10802,-824.5 10808,-824.5 10808,-824.5 10879,-824.5 10879,-824.5 10885,-824.5 10891,-830.5 10891,-836.5 10891,-836.5 10891,-865.5 10891,-865.5 10891,-871.5 10885,-877.5 10879,-877.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"10811.5\" y=\"-862.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"10804\" y=\"-847.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 2</text>\r\n",
       "<text text-anchor=\"start\" x=\"10808.5\" y=\"-832.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 8.5</text>\r\n",
       "</g>\r\n",
       "<!-- 544&#45;&gt;545 -->\r\n",
       "<g id=\"edge545\" class=\"edge\"><title>544&#45;&gt;545</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M10843.5,-920.884C10843.5,-910.326 10843.5,-898.597 10843.5,-887.854\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"10847,-887.52 10843.5,-877.52 10840,-887.52 10847,-887.52\"/>\r\n",
       "</g>\r\n",
       "<!-- 546 -->\r\n",
       "<g id=\"node547\" class=\"node\"><title>546</title>\r\n",
       "<path fill=\"#fdf4ee\" stroke=\"black\" d=\"M10992,-877.5C10992,-877.5 10921,-877.5 10921,-877.5 10915,-877.5 10909,-871.5 10909,-865.5 10909,-865.5 10909,-836.5 10909,-836.5 10909,-830.5 10915,-824.5 10921,-824.5 10921,-824.5 10992,-824.5 10992,-824.5 10998,-824.5 11004,-830.5 11004,-836.5 11004,-836.5 11004,-865.5 11004,-865.5 11004,-871.5 10998,-877.5 10992,-877.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"10922\" y=\"-862.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = &#45;0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"10917\" y=\"-847.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"10921.5\" y=\"-832.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 8.8</text>\r\n",
       "</g>\r\n",
       "<!-- 544&#45;&gt;546 -->\r\n",
       "<g id=\"edge546\" class=\"edge\"><title>544&#45;&gt;546</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M10880.2,-920.884C10893.1,-909.226 10907.6,-896.141 10920.5,-884.532\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"10923.1,-886.819 10928.2,-877.52 10918.5,-881.622 10923.1,-886.819\"/>\r\n",
       "</g>\r\n",
       "<!-- 548 -->\r\n",
       "<g id=\"node549\" class=\"node\"><title>548</title>\r\n",
       "<path fill=\"#fcf2eb\" stroke=\"black\" d=\"M10881,-1189.5C10881,-1189.5 10810,-1189.5 10810,-1189.5 10804,-1189.5 10798,-1183.5 10798,-1177.5 10798,-1177.5 10798,-1148.5 10798,-1148.5 10798,-1142.5 10804,-1136.5 10810,-1136.5 10810,-1136.5 10881,-1136.5 10881,-1136.5 10887,-1136.5 10893,-1142.5 10893,-1148.5 10893,-1148.5 10893,-1177.5 10893,-1177.5 10893,-1183.5 10887,-1189.5 10881,-1189.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"10813.5\" y=\"-1174.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"10806\" y=\"-1159.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"10810.5\" y=\"-1144.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 9.5</text>\r\n",
       "</g>\r\n",
       "<!-- 547&#45;&gt;548 -->\r\n",
       "<g id=\"edge548\" class=\"edge\"><title>547&#45;&gt;548</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M10846.2,-1232.88C10846.1,-1222.33 10846,-1210.6 10845.9,-1199.85\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"10849.3,-1199.49 10845.8,-1189.52 10842.3,-1199.55 10849.3,-1199.49\"/>\r\n",
       "</g>\r\n",
       "<!-- 549 -->\r\n",
       "<g id=\"node550\" class=\"node\"><title>549</title>\r\n",
       "<path fill=\"#fceee5\" stroke=\"black\" d=\"M10994,-1189.5C10994,-1189.5 10923,-1189.5 10923,-1189.5 10917,-1189.5 10911,-1183.5 10911,-1177.5 10911,-1177.5 10911,-1148.5 10911,-1148.5 10911,-1142.5 10917,-1136.5 10923,-1136.5 10923,-1136.5 10994,-1136.5 10994,-1136.5 11000,-1136.5 11006,-1142.5 11006,-1148.5 11006,-1148.5 11006,-1177.5 11006,-1177.5 11006,-1183.5 11000,-1189.5 10994,-1189.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"10926.5\" y=\"-1174.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"10919\" y=\"-1159.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"10919.5\" y=\"-1144.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 10.9</text>\r\n",
       "</g>\r\n",
       "<!-- 547&#45;&gt;549 -->\r\n",
       "<g id=\"edge549\" class=\"edge\"><title>547&#45;&gt;549</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M10882.9,-1232.88C10895.7,-1221.23 10910,-1208.14 10922.8,-1196.53\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"10925.4,-1198.84 10930.5,-1189.52 10920.7,-1193.67 10925.4,-1198.84\"/>\r\n",
       "</g>\r\n",
       "<!-- 551 -->\r\n",
       "<g id=\"node552\" class=\"node\"><title>551</title>\r\n",
       "<path fill=\"#fef9f5\" stroke=\"black\" d=\"M10995,-1293.5C10995,-1293.5 10924,-1293.5 10924,-1293.5 10918,-1293.5 10912,-1287.5 10912,-1281.5 10912,-1281.5 10912,-1252.5 10912,-1252.5 10912,-1246.5 10918,-1240.5 10924,-1240.5 10924,-1240.5 10995,-1240.5 10995,-1240.5 11001,-1240.5 11007,-1246.5 11007,-1252.5 11007,-1252.5 11007,-1281.5 11007,-1281.5 11007,-1287.5 11001,-1293.5 10995,-1293.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"10927.5\" y=\"-1278.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"10920\" y=\"-1263.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"10924.5\" y=\"-1248.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 7.2</text>\r\n",
       "</g>\r\n",
       "<!-- 550&#45;&gt;551 -->\r\n",
       "<g id=\"edge551\" class=\"edge\"><title>550&#45;&gt;551</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M10967.6,-1336.88C10966.3,-1326.22 10965,-1314.35 10963.7,-1303.52\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"10967.1,-1303.04 10962.5,-1293.52 10960.2,-1303.86 10967.1,-1303.04\"/>\r\n",
       "</g>\r\n",
       "<!-- 552 -->\r\n",
       "<g id=\"node553\" class=\"node\"><title>552</title>\r\n",
       "<path fill=\"#fcf0e7\" stroke=\"black\" d=\"M11123.5,-1301C11123.5,-1301 11037.5,-1301 11037.5,-1301 11031.5,-1301 11025.5,-1295 11025.5,-1289 11025.5,-1289 11025.5,-1245 11025.5,-1245 11025.5,-1239 11031.5,-1233 11037.5,-1233 11037.5,-1233 11123.5,-1233 11123.5,-1233 11129.5,-1233 11135.5,-1239 11135.5,-1245 11135.5,-1245 11135.5,-1289 11135.5,-1289 11135.5,-1295 11129.5,-1301 11123.5,-1301\"/>\r\n",
       "<text text-anchor=\"start\" x=\"11043.5\" y=\"-1285.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">RM ≤ 6.339</text>\r\n",
       "<text text-anchor=\"start\" x=\"11044\" y=\"-1270.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.84</text>\r\n",
       "<text text-anchor=\"start\" x=\"11041\" y=\"-1255.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 8</text>\r\n",
       "<text text-anchor=\"start\" x=\"11033.5\" y=\"-1240.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 10.362</text>\r\n",
       "</g>\r\n",
       "<!-- 550&#45;&gt;552 -->\r\n",
       "<g id=\"edge552\" class=\"edge\"><title>550&#45;&gt;552</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M11006.9,-1336.88C11016.6,-1327.8 11027.2,-1317.85 11037.3,-1308.4\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"11040,-1310.69 11044.9,-1301.3 11035.2,-1305.58 11040,-1310.69\"/>\r\n",
       "</g>\r\n",
       "<!-- 553 -->\r\n",
       "<g id=\"node554\" class=\"node\"><title>553</title>\r\n",
       "<path fill=\"#fcefe6\" stroke=\"black\" d=\"M11125,-1197C11125,-1197 11036,-1197 11036,-1197 11030,-1197 11024,-1191 11024,-1185 11024,-1185 11024,-1141 11024,-1141 11024,-1135 11030,-1129 11036,-1129 11036,-1129 11125,-1129 11125,-1129 11131,-1129 11137,-1135 11137,-1141 11137,-1141 11137,-1185 11137,-1185 11137,-1191 11131,-1197 11125,-1197\"/>\r\n",
       "<text text-anchor=\"start\" x=\"11032\" y=\"-1181.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">CRIM ≤ 10.382</text>\r\n",
       "<text text-anchor=\"start\" x=\"11040\" y=\"-1166.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.331</text>\r\n",
       "<text text-anchor=\"start\" x=\"11041\" y=\"-1151.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 7</text>\r\n",
       "<text text-anchor=\"start\" x=\"11033.5\" y=\"-1136.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 10.643</text>\r\n",
       "</g>\r\n",
       "<!-- 552&#45;&gt;553 -->\r\n",
       "<g id=\"edge553\" class=\"edge\"><title>552&#45;&gt;553</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M11080.5,-1232.88C11080.5,-1224.78 11080.5,-1215.98 11080.5,-1207.47\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"11084,-1207.3 11080.5,-1197.3 11077,-1207.3 11084,-1207.3\"/>\r\n",
       "</g>\r\n",
       "<!-- 564 -->\r\n",
       "<g id=\"node565\" class=\"node\"><title>564</title>\r\n",
       "<path fill=\"#fdf5f0\" stroke=\"black\" d=\"M11238,-1189.5C11238,-1189.5 11167,-1189.5 11167,-1189.5 11161,-1189.5 11155,-1183.5 11155,-1177.5 11155,-1177.5 11155,-1148.5 11155,-1148.5 11155,-1142.5 11161,-1136.5 11167,-1136.5 11167,-1136.5 11238,-1136.5 11238,-1136.5 11244,-1136.5 11250,-1142.5 11250,-1148.5 11250,-1148.5 11250,-1177.5 11250,-1177.5 11250,-1183.5 11244,-1189.5 11238,-1189.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"11168\" y=\"-1174.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = &#45;0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"11163\" y=\"-1159.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"11167.5\" y=\"-1144.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 8.4</text>\r\n",
       "</g>\r\n",
       "<!-- 552&#45;&gt;564 -->\r\n",
       "<g id=\"edge564\" class=\"edge\"><title>552&#45;&gt;564</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M11120.1,-1232.88C11134.2,-1221.12 11150,-1207.89 11164,-1196.2\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"11166.5,-1198.62 11172,-1189.52 11162.1,-1193.25 11166.5,-1198.62\"/>\r\n",
       "</g>\r\n",
       "<!-- 554 -->\r\n",
       "<g id=\"node555\" class=\"node\"><title>554</title>\r\n",
       "<path fill=\"#fbede3\" stroke=\"black\" d=\"M11114,-1093C11114,-1093 11039,-1093 11039,-1093 11033,-1093 11027,-1087 11027,-1081 11027,-1081 11027,-1037 11027,-1037 11027,-1031 11033,-1025 11039,-1025 11039,-1025 11114,-1025 11114,-1025 11120,-1025 11126,-1031 11126,-1037 11126,-1037 11126,-1081 11126,-1081 11126,-1087 11120,-1093 11114,-1093\"/>\r\n",
       "<text text-anchor=\"start\" x=\"11035\" y=\"-1077.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">AGE ≤ 99.45</text>\r\n",
       "<text text-anchor=\"start\" x=\"11040\" y=\"-1062.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.01</text>\r\n",
       "<text text-anchor=\"start\" x=\"11037\" y=\"-1047.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 2</text>\r\n",
       "<text text-anchor=\"start\" x=\"11037.5\" y=\"-1032.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 11.4</text>\r\n",
       "</g>\r\n",
       "<!-- 553&#45;&gt;554 -->\r\n",
       "<g id=\"edge554\" class=\"edge\"><title>553&#45;&gt;554</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M11079.2,-1128.88C11078.9,-1120.78 11078.5,-1111.98 11078.2,-1103.47\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"11081.7,-1103.15 11077.8,-1093.3 11074.7,-1103.43 11081.7,-1103.15\"/>\r\n",
       "</g>\r\n",
       "<!-- 557 -->\r\n",
       "<g id=\"node558\" class=\"node\"><title>557</title>\r\n",
       "<path fill=\"#fcf0e8\" stroke=\"black\" d=\"M11237,-1093C11237,-1093 11156,-1093 11156,-1093 11150,-1093 11144,-1087 11144,-1081 11144,-1081 11144,-1037 11144,-1037 11144,-1031 11150,-1025 11156,-1025 11156,-1025 11237,-1025 11237,-1025 11243,-1025 11249,-1031 11249,-1037 11249,-1037 11249,-1081 11249,-1081 11249,-1087 11243,-1093 11237,-1093\"/>\r\n",
       "<text text-anchor=\"start\" x=\"11152\" y=\"-1077.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">CRIM ≤ 12.19</text>\r\n",
       "<text text-anchor=\"start\" x=\"11156\" y=\"-1062.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.138</text>\r\n",
       "<text text-anchor=\"start\" x=\"11157\" y=\"-1047.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 5</text>\r\n",
       "<text text-anchor=\"start\" x=\"11153.5\" y=\"-1032.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 10.34</text>\r\n",
       "</g>\r\n",
       "<!-- 553&#45;&gt;557 -->\r\n",
       "<g id=\"edge557\" class=\"edge\"><title>553&#45;&gt;557</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M11118.2,-1128.88C11128.6,-1119.71 11140,-1109.65 11150.9,-1100.12\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"11153.4,-1102.53 11158.6,-1093.3 11148.8,-1097.27 11153.4,-1102.53\"/>\r\n",
       "</g>\r\n",
       "<!-- 555 -->\r\n",
       "<g id=\"node556\" class=\"node\"><title>555</title>\r\n",
       "<path fill=\"#fbede2\" stroke=\"black\" d=\"M11001,-981.5C11001,-981.5 10930,-981.5 10930,-981.5 10924,-981.5 10918,-975.5 10918,-969.5 10918,-969.5 10918,-940.5 10918,-940.5 10918,-934.5 10924,-928.5 10930,-928.5 10930,-928.5 11001,-928.5 11001,-928.5 11007,-928.5 11013,-934.5 11013,-940.5 11013,-940.5 11013,-969.5 11013,-969.5 11013,-975.5 11007,-981.5 11001,-981.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"10933.5\" y=\"-966.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"10926\" y=\"-951.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"10926.5\" y=\"-936.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 11.5</text>\r\n",
       "</g>\r\n",
       "<!-- 554&#45;&gt;555 -->\r\n",
       "<g id=\"edge555\" class=\"edge\"><title>554&#45;&gt;555</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M11040.5,-1024.88C11027.8,-1013.23 11013.5,-1000.14 11000.9,-988.532\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"11003,-985.709 10993.3,-981.52 10998.3,-990.863 11003,-985.709\"/>\r\n",
       "</g>\r\n",
       "<!-- 556 -->\r\n",
       "<g id=\"node557\" class=\"node\"><title>556</title>\r\n",
       "<path fill=\"#fbede3\" stroke=\"black\" d=\"M11114,-981.5C11114,-981.5 11043,-981.5 11043,-981.5 11037,-981.5 11031,-975.5 11031,-969.5 11031,-969.5 11031,-940.5 11031,-940.5 11031,-934.5 11037,-928.5 11043,-928.5 11043,-928.5 11114,-928.5 11114,-928.5 11120,-928.5 11126,-934.5 11126,-940.5 11126,-940.5 11126,-969.5 11126,-969.5 11126,-975.5 11120,-981.5 11114,-981.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"11044\" y=\"-966.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = &#45;0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"11039\" y=\"-951.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"11039.5\" y=\"-936.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 11.3</text>\r\n",
       "</g>\r\n",
       "<!-- 554&#45;&gt;556 -->\r\n",
       "<g id=\"edge556\" class=\"edge\"><title>554&#45;&gt;556</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M11077.1,-1024.88C11077.4,-1014.22 11077.6,-1002.35 11077.8,-991.519\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"11081.3,-991.587 11078,-981.52 11074.3,-991.449 11081.3,-991.587\"/>\r\n",
       "</g>\r\n",
       "<!-- 558 -->\r\n",
       "<g id=\"node559\" class=\"node\"><title>558</title>\r\n",
       "<path fill=\"#fcf2ea\" stroke=\"black\" d=\"M11230,-981.5C11230,-981.5 11159,-981.5 11159,-981.5 11153,-981.5 11147,-975.5 11147,-969.5 11147,-969.5 11147,-940.5 11147,-940.5 11147,-934.5 11153,-928.5 11159,-928.5 11159,-928.5 11230,-928.5 11230,-928.5 11236,-928.5 11242,-934.5 11242,-940.5 11242,-940.5 11242,-969.5 11242,-969.5 11242,-975.5 11236,-981.5 11230,-981.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"11162.5\" y=\"-966.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"11155\" y=\"-951.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"11159.5\" y=\"-936.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 9.7</text>\r\n",
       "</g>\r\n",
       "<!-- 557&#45;&gt;558 -->\r\n",
       "<g id=\"edge558\" class=\"edge\"><title>557&#45;&gt;558</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M11195.9,-1024.88C11195.6,-1014.22 11195.4,-1002.35 11195.2,-991.519\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"11198.7,-991.449 11195,-981.52 11191.7,-991.587 11198.7,-991.449\"/>\r\n",
       "</g>\r\n",
       "<!-- 559 -->\r\n",
       "<g id=\"node560\" class=\"node\"><title>559</title>\r\n",
       "<path fill=\"#fcf0e7\" stroke=\"black\" d=\"M11362.5,-989C11362.5,-989 11272.5,-989 11272.5,-989 11266.5,-989 11260.5,-983 11260.5,-977 11260.5,-977 11260.5,-933 11260.5,-933 11260.5,-927 11266.5,-921 11272.5,-921 11272.5,-921 11362.5,-921 11362.5,-921 11368.5,-921 11374.5,-927 11374.5,-933 11374.5,-933 11374.5,-977 11374.5,-977 11374.5,-983 11368.5,-989 11362.5,-989\"/>\r\n",
       "<text text-anchor=\"start\" x=\"11268.5\" y=\"-973.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">LSTAT ≤ 29.45</text>\r\n",
       "<text text-anchor=\"start\" x=\"11277\" y=\"-958.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.045</text>\r\n",
       "<text text-anchor=\"start\" x=\"11278\" y=\"-943.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 4</text>\r\n",
       "<text text-anchor=\"start\" x=\"11278.5\" y=\"-928.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 10.5</text>\r\n",
       "</g>\r\n",
       "<!-- 557&#45;&gt;559 -->\r\n",
       "<g id=\"edge559\" class=\"edge\"><title>557&#45;&gt;559</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M11235.8,-1024.88C11246.8,-1015.62 11258.8,-1005.45 11270.2,-995.845\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"11272.6,-998.421 11278,-989.299 11268.1,-993.069 11272.6,-998.421\"/>\r\n",
       "</g>\r\n",
       "<!-- 560 -->\r\n",
       "<g id=\"node561\" class=\"node\"><title>560</title>\r\n",
       "<path fill=\"#fcefe6\" stroke=\"black\" d=\"M11296,-885C11296,-885 11225,-885 11225,-885 11219,-885 11213,-879 11213,-873 11213,-873 11213,-829 11213,-829 11213,-823 11219,-817 11225,-817 11225,-817 11296,-817 11296,-817 11302,-817 11308,-823 11308,-829 11308,-829 11308,-873 11308,-873 11308,-879 11302,-885 11296,-885\"/>\r\n",
       "<text text-anchor=\"start\" x=\"11221\" y=\"-869.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">B ≤ 315.985</text>\r\n",
       "<text text-anchor=\"start\" x=\"11224\" y=\"-854.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.02</text>\r\n",
       "<text text-anchor=\"start\" x=\"11221\" y=\"-839.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 3</text>\r\n",
       "<text text-anchor=\"start\" x=\"11221.5\" y=\"-824.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 10.6</text>\r\n",
       "</g>\r\n",
       "<!-- 559&#45;&gt;560 -->\r\n",
       "<g id=\"edge560\" class=\"edge\"><title>559&#45;&gt;560</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M11299,-920.884C11294.2,-912.332 11289,-903.013 11284,-894.072\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"11287,-892.321 11279.1,-885.299 11280.9,-895.736 11287,-892.321\"/>\r\n",
       "</g>\r\n",
       "<!-- 563 -->\r\n",
       "<g id=\"node564\" class=\"node\"><title>563</title>\r\n",
       "<path fill=\"#fcf0e8\" stroke=\"black\" d=\"M11409,-877.5C11409,-877.5 11338,-877.5 11338,-877.5 11332,-877.5 11326,-871.5 11326,-865.5 11326,-865.5 11326,-836.5 11326,-836.5 11326,-830.5 11332,-824.5 11338,-824.5 11338,-824.5 11409,-824.5 11409,-824.5 11415,-824.5 11421,-830.5 11421,-836.5 11421,-836.5 11421,-865.5 11421,-865.5 11421,-871.5 11415,-877.5 11409,-877.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"11341.5\" y=\"-862.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"11334\" y=\"-847.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"11334.5\" y=\"-832.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 10.2</text>\r\n",
       "</g>\r\n",
       "<!-- 559&#45;&gt;563 -->\r\n",
       "<g id=\"edge563\" class=\"edge\"><title>559&#45;&gt;563</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M11335.7,-920.884C11341.7,-909.886 11348.5,-897.617 11354.5,-886.517\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"11357.7,-887.97 11359.5,-877.52 11351.6,-884.601 11357.7,-887.97\"/>\r\n",
       "</g>\r\n",
       "<!-- 561 -->\r\n",
       "<g id=\"node562\" class=\"node\"><title>561</title>\r\n",
       "<path fill=\"#fcefe5\" stroke=\"black\" d=\"M11239,-773.5C11239,-773.5 11168,-773.5 11168,-773.5 11162,-773.5 11156,-767.5 11156,-761.5 11156,-761.5 11156,-732.5 11156,-732.5 11156,-726.5 11162,-720.5 11168,-720.5 11168,-720.5 11239,-720.5 11239,-720.5 11245,-720.5 11251,-726.5 11251,-732.5 11251,-732.5 11251,-761.5 11251,-761.5 11251,-767.5 11245,-773.5 11239,-773.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"11171.5\" y=\"-758.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"11164\" y=\"-743.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"11164.5\" y=\"-728.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 10.8</text>\r\n",
       "</g>\r\n",
       "<!-- 560&#45;&gt;561 -->\r\n",
       "<g id=\"edge561\" class=\"edge\"><title>560&#45;&gt;561</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M11242,-816.884C11235.8,-805.886 11229,-793.617 11222.8,-782.517\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"11225.7,-780.542 11217.8,-773.52 11219.6,-783.957 11225.7,-780.542\"/>\r\n",
       "</g>\r\n",
       "<!-- 562 -->\r\n",
       "<g id=\"node563\" class=\"node\"><title>562</title>\r\n",
       "<path fill=\"#fcf0e7\" stroke=\"black\" d=\"M11352,-773.5C11352,-773.5 11281,-773.5 11281,-773.5 11275,-773.5 11269,-767.5 11269,-761.5 11269,-761.5 11269,-732.5 11269,-732.5 11269,-726.5 11275,-720.5 11281,-720.5 11281,-720.5 11352,-720.5 11352,-720.5 11358,-720.5 11364,-726.5 11364,-732.5 11364,-732.5 11364,-761.5 11364,-761.5 11364,-767.5 11358,-773.5 11352,-773.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"11282\" y=\"-758.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = &#45;0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"11277\" y=\"-743.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 2</text>\r\n",
       "<text text-anchor=\"start\" x=\"11277.5\" y=\"-728.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 10.5</text>\r\n",
       "</g>\r\n",
       "<!-- 560&#45;&gt;562 -->\r\n",
       "<g id=\"edge562\" class=\"edge\"><title>560&#45;&gt;562</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M11278.7,-816.884C11284.7,-805.886 11291.5,-793.617 11297.5,-782.517\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"11300.7,-783.97 11302.5,-773.52 11294.6,-780.601 11300.7,-783.97\"/>\r\n",
       "</g>\r\n",
       "<!-- 566 -->\r\n",
       "<g id=\"node567\" class=\"node\"><title>566</title>\r\n",
       "<path fill=\"#fbebe0\" stroke=\"black\" d=\"M11128,-1397.5C11128,-1397.5 11057,-1397.5 11057,-1397.5 11051,-1397.5 11045,-1391.5 11045,-1385.5 11045,-1385.5 11045,-1356.5 11045,-1356.5 11045,-1350.5 11051,-1344.5 11057,-1344.5 11057,-1344.5 11128,-1344.5 11128,-1344.5 11134,-1344.5 11140,-1350.5 11140,-1356.5 11140,-1356.5 11140,-1385.5 11140,-1385.5 11140,-1391.5 11134,-1397.5 11128,-1397.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"11060.5\" y=\"-1382.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"11053\" y=\"-1367.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"11053.5\" y=\"-1352.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 12.0</text>\r\n",
       "</g>\r\n",
       "<!-- 565&#45;&gt;566 -->\r\n",
       "<g id=\"edge566\" class=\"edge\"><title>565&#45;&gt;566</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M11092.5,-1440.88C11092.5,-1430.33 11092.5,-1418.6 11092.5,-1407.85\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"11096,-1407.52 11092.5,-1397.52 11089,-1407.52 11096,-1407.52\"/>\r\n",
       "</g>\r\n",
       "<!-- 567 -->\r\n",
       "<g id=\"node568\" class=\"node\"><title>567</title>\r\n",
       "<path fill=\"#fae7da\" stroke=\"black\" d=\"M11251,-1405C11251,-1405 11170,-1405 11170,-1405 11164,-1405 11158,-1399 11158,-1393 11158,-1393 11158,-1349 11158,-1349 11158,-1343 11164,-1337 11170,-1337 11170,-1337 11251,-1337 11251,-1337 11257,-1337 11263,-1343 11263,-1349 11263,-1349 11263,-1393 11263,-1393 11263,-1399 11257,-1405 11251,-1405\"/>\r\n",
       "<text text-anchor=\"start\" x=\"11166\" y=\"-1389.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">CRIM ≤ 9.105</text>\r\n",
       "<text text-anchor=\"start\" x=\"11178.5\" y=\"-1374.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"11171\" y=\"-1359.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 2</text>\r\n",
       "<text text-anchor=\"start\" x=\"11171.5\" y=\"-1344.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 13.4</text>\r\n",
       "</g>\r\n",
       "<!-- 565&#45;&gt;567 -->\r\n",
       "<g id=\"edge567\" class=\"edge\"><title>565&#45;&gt;567</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M11130.8,-1440.88C11141.5,-1431.62 11153.3,-1421.45 11164.4,-1411.85\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"11166.7,-1414.49 11172,-1405.3 11162.1,-1409.19 11166.7,-1414.49\"/>\r\n",
       "</g>\r\n",
       "<!-- 568 -->\r\n",
       "<g id=\"node569\" class=\"node\"><title>568</title>\r\n",
       "<path fill=\"#fae7da\" stroke=\"black\" d=\"M11237,-1293.5C11237,-1293.5 11166,-1293.5 11166,-1293.5 11160,-1293.5 11154,-1287.5 11154,-1281.5 11154,-1281.5 11154,-1252.5 11154,-1252.5 11154,-1246.5 11160,-1240.5 11166,-1240.5 11166,-1240.5 11237,-1240.5 11237,-1240.5 11243,-1240.5 11249,-1246.5 11249,-1252.5 11249,-1252.5 11249,-1281.5 11249,-1281.5 11249,-1287.5 11243,-1293.5 11237,-1293.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"11169.5\" y=\"-1278.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"11162\" y=\"-1263.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"11162.5\" y=\"-1248.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 13.4</text>\r\n",
       "</g>\r\n",
       "<!-- 567&#45;&gt;568 -->\r\n",
       "<g id=\"edge568\" class=\"edge\"><title>567&#45;&gt;568</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M11207.6,-1336.88C11206.6,-1326.22 11205.6,-1314.35 11204.6,-1303.52\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"11208.1,-1303.17 11203.8,-1293.52 11201.1,-1303.79 11208.1,-1303.17\"/>\r\n",
       "</g>\r\n",
       "<!-- 569 -->\r\n",
       "<g id=\"node570\" class=\"node\"><title>569</title>\r\n",
       "<path fill=\"#fae7da\" stroke=\"black\" d=\"M11350,-1293.5C11350,-1293.5 11279,-1293.5 11279,-1293.5 11273,-1293.5 11267,-1287.5 11267,-1281.5 11267,-1281.5 11267,-1252.5 11267,-1252.5 11267,-1246.5 11273,-1240.5 11279,-1240.5 11279,-1240.5 11350,-1240.5 11350,-1240.5 11356,-1240.5 11362,-1246.5 11362,-1252.5 11362,-1252.5 11362,-1281.5 11362,-1281.5 11362,-1287.5 11356,-1293.5 11350,-1293.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"11282.5\" y=\"-1278.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"11275\" y=\"-1263.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"11275.5\" y=\"-1248.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 13.4</text>\r\n",
       "</g>\r\n",
       "<!-- 567&#45;&gt;569 -->\r\n",
       "<g id=\"edge569\" class=\"edge\"><title>567&#45;&gt;569</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M11244.3,-1336.88C11256.2,-1325.23 11269.5,-1312.14 11281.3,-1300.53\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"11283.8,-1303.02 11288.5,-1293.52 11278.9,-1298.02 11283.8,-1303.02\"/>\r\n",
       "</g>\r\n",
       "<!-- 571 -->\r\n",
       "<g id=\"node572\" class=\"node\"><title>571</title>\r\n",
       "<path fill=\"#efb184\" stroke=\"black\" d=\"M11740.5,-2029C11740.5,-2029 11654.5,-2029 11654.5,-2029 11648.5,-2029 11642.5,-2023 11642.5,-2017 11642.5,-2017 11642.5,-1973 11642.5,-1973 11642.5,-1967 11648.5,-1961 11654.5,-1961 11654.5,-1961 11740.5,-1961 11740.5,-1961 11746.5,-1961 11752.5,-1967 11752.5,-1973 11752.5,-1973 11752.5,-2017 11752.5,-2017 11752.5,-2023 11746.5,-2029 11740.5,-2029\"/>\r\n",
       "<text text-anchor=\"start\" x=\"11660\" y=\"-2013.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">RAD ≤ 16.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"11653\" y=\"-1998.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 20.277</text>\r\n",
       "<text text-anchor=\"start\" x=\"11654\" y=\"-1983.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 22</text>\r\n",
       "<text text-anchor=\"start\" x=\"11650.5\" y=\"-1968.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 32.955</text>\r\n",
       "</g>\r\n",
       "<!-- 570&#45;&gt;571 -->\r\n",
       "<g id=\"edge571\" class=\"edge\"><title>570&#45;&gt;571</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M11697.5,-2064.88C11697.5,-2056.78 11697.5,-2047.98 11697.5,-2039.47\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"11701,-2039.3 11697.5,-2029.3 11694,-2039.3 11701,-2039.3\"/>\r\n",
       "</g>\r\n",
       "<!-- 612 -->\r\n",
       "<g id=\"node613\" class=\"node\"><title>612</title>\r\n",
       "<path fill=\"#e78c4a\" stroke=\"black\" d=\"M12500.5,-2029C12500.5,-2029 12400.5,-2029 12400.5,-2029 12394.5,-2029 12388.5,-2023 12388.5,-2017 12388.5,-2017 12388.5,-1973 12388.5,-1973 12388.5,-1967 12394.5,-1961 12400.5,-1961 12400.5,-1961 12500.5,-1961 12500.5,-1961 12506.5,-1961 12512.5,-1967 12512.5,-1973 12512.5,-1973 12512.5,-2017 12512.5,-2017 12512.5,-2023 12506.5,-2029 12500.5,-2029\"/>\r\n",
       "<text text-anchor=\"start\" x=\"12396.5\" y=\"-2013.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">PTRATIO ≤ 17.9</text>\r\n",
       "<text text-anchor=\"start\" x=\"12406\" y=\"-1998.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 21.179</text>\r\n",
       "<text text-anchor=\"start\" x=\"12407\" y=\"-1983.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 21</text>\r\n",
       "<text text-anchor=\"start\" x=\"12403.5\" y=\"-1968.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 46.138</text>\r\n",
       "</g>\r\n",
       "<!-- 570&#45;&gt;612 -->\r\n",
       "<g id=\"edge612\" class=\"edge\"><title>570&#45;&gt;612</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M11752.6,-2090.54C11886.4,-2072.42 12228.6,-2026.06 12378.4,-2005.76\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"12379,-2009.22 12388.5,-2004.4 12378.1,-2002.28 12379,-2009.22\"/>\r\n",
       "</g>\r\n",
       "<!-- 572 -->\r\n",
       "<g id=\"node573\" class=\"node\"><title>572</title>\r\n",
       "<path fill=\"#eeae80\" stroke=\"black\" d=\"M11679,-1925C11679,-1925 11600,-1925 11600,-1925 11594,-1925 11588,-1919 11588,-1913 11588,-1913 11588,-1869 11588,-1869 11588,-1863 11594,-1857 11600,-1857 11600,-1857 11679,-1857 11679,-1857 11685,-1857 11691,-1863 11691,-1869 11691,-1869 11691,-1913 11691,-1913 11691,-1919 11685,-1925 11679,-1925\"/>\r\n",
       "<text text-anchor=\"start\" x=\"11600\" y=\"-1909.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">B ≤ 379.715</text>\r\n",
       "<text text-anchor=\"start\" x=\"11599\" y=\"-1894.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 5.161</text>\r\n",
       "<text text-anchor=\"start\" x=\"11596\" y=\"-1879.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 21</text>\r\n",
       "<text text-anchor=\"start\" x=\"11596.5\" y=\"-1864.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 33.81</text>\r\n",
       "</g>\r\n",
       "<!-- 571&#45;&gt;572 -->\r\n",
       "<g id=\"edge572\" class=\"edge\"><title>571&#45;&gt;572</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M11678.7,-1960.88C11673.8,-1952.33 11668.5,-1943.01 11663.4,-1934.07\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"11666.4,-1932.26 11658.4,-1925.3 11660.3,-1935.72 11666.4,-1932.26\"/>\r\n",
       "</g>\r\n",
       "<!-- 611 -->\r\n",
       "<g id=\"node612\" class=\"node\"><title>611</title>\r\n",
       "<path fill=\"#f9e3d3\" stroke=\"black\" d=\"M11792,-1917.5C11792,-1917.5 11721,-1917.5 11721,-1917.5 11715,-1917.5 11709,-1911.5 11709,-1905.5 11709,-1905.5 11709,-1876.5 11709,-1876.5 11709,-1870.5 11715,-1864.5 11721,-1864.5 11721,-1864.5 11792,-1864.5 11792,-1864.5 11798,-1864.5 11804,-1870.5 11804,-1876.5 11804,-1876.5 11804,-1905.5 11804,-1905.5 11804,-1911.5 11798,-1917.5 11792,-1917.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"11724.5\" y=\"-1902.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"11717\" y=\"-1887.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"11717.5\" y=\"-1872.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 15.0</text>\r\n",
       "</g>\r\n",
       "<!-- 571&#45;&gt;611 -->\r\n",
       "<g id=\"edge611\" class=\"edge\"><title>571&#45;&gt;611</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M11716.7,-1960.88C11723.1,-1949.78 11730.3,-1937.37 11736.7,-1926.18\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"11739.8,-1927.93 11741.7,-1917.52 11733.7,-1924.42 11739.8,-1927.93\"/>\r\n",
       "</g>\r\n",
       "<!-- 573 -->\r\n",
       "<g id=\"node574\" class=\"node\"><title>573</title>\r\n",
       "<path fill=\"#f0b78e\" stroke=\"black\" d=\"M11617,-1821C11617,-1821 11536,-1821 11536,-1821 11530,-1821 11524,-1815 11524,-1809 11524,-1809 11524,-1765 11524,-1765 11524,-1759 11530,-1753 11536,-1753 11536,-1753 11617,-1753 11617,-1753 11623,-1753 11629,-1759 11629,-1765 11629,-1765 11629,-1809 11629,-1809 11629,-1815 11623,-1821 11617,-1821\"/>\r\n",
       "<text text-anchor=\"start\" x=\"11532\" y=\"-1805.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">CRIM ≤ 0.234</text>\r\n",
       "<text text-anchor=\"start\" x=\"11536\" y=\"-1790.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 1.213</text>\r\n",
       "<text text-anchor=\"start\" x=\"11537\" y=\"-1775.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 4</text>\r\n",
       "<text text-anchor=\"start\" x=\"11533.5\" y=\"-1760.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 30.65</text>\r\n",
       "</g>\r\n",
       "<!-- 572&#45;&gt;573 -->\r\n",
       "<g id=\"edge573\" class=\"edge\"><title>572&#45;&gt;573</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M11619,-1856.88C11613.8,-1848.33 11608,-1839.01 11602.5,-1830.07\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"11605.3,-1827.97 11597.1,-1821.3 11599.3,-1831.65 11605.3,-1827.97\"/>\r\n",
       "</g>\r\n",
       "<!-- 580 -->\r\n",
       "<g id=\"node581\" class=\"node\"><title>580</title>\r\n",
       "<path fill=\"#eeac7d\" stroke=\"black\" d=\"M11745.5,-1821C11745.5,-1821 11659.5,-1821 11659.5,-1821 11653.5,-1821 11647.5,-1815 11647.5,-1809 11647.5,-1809 11647.5,-1765 11647.5,-1765 11647.5,-1759 11653.5,-1753 11659.5,-1753 11659.5,-1753 11745.5,-1753 11745.5,-1753 11751.5,-1753 11757.5,-1759 11757.5,-1765 11757.5,-1765 11757.5,-1809 11757.5,-1809 11757.5,-1815 11751.5,-1821 11745.5,-1821\"/>\r\n",
       "<text text-anchor=\"start\" x=\"11665.5\" y=\"-1805.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">RM ≤ 7.019</text>\r\n",
       "<text text-anchor=\"start\" x=\"11662\" y=\"-1790.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 3.188</text>\r\n",
       "<text text-anchor=\"start\" x=\"11659\" y=\"-1775.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 17</text>\r\n",
       "<text text-anchor=\"start\" x=\"11655.5\" y=\"-1760.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 34.553</text>\r\n",
       "</g>\r\n",
       "<!-- 572&#45;&gt;580 -->\r\n",
       "<g id=\"edge580\" class=\"edge\"><title>572&#45;&gt;580</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M11660,-1856.88C11665.2,-1848.33 11671,-1839.01 11676.5,-1830.07\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"11679.7,-1831.65 11681.9,-1821.3 11673.7,-1827.97 11679.7,-1831.65\"/>\r\n",
       "</g>\r\n",
       "<!-- 574 -->\r\n",
       "<g id=\"node575\" class=\"node\"><title>574</title>\r\n",
       "<path fill=\"#f1ba93\" stroke=\"black\" d=\"M11498.5,-1717C11498.5,-1717 11420.5,-1717 11420.5,-1717 11414.5,-1717 11408.5,-1711 11408.5,-1705 11408.5,-1705 11408.5,-1661 11408.5,-1661 11408.5,-1655 11414.5,-1649 11420.5,-1649 11420.5,-1649 11498.5,-1649 11498.5,-1649 11504.5,-1649 11510.5,-1655 11510.5,-1661 11510.5,-1661 11510.5,-1705 11510.5,-1705 11510.5,-1711 11504.5,-1717 11498.5,-1717\"/>\r\n",
       "<text text-anchor=\"start\" x=\"11422.5\" y=\"-1701.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">RM ≤ 7.074</text>\r\n",
       "<text text-anchor=\"start\" x=\"11419\" y=\"-1686.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.423</text>\r\n",
       "<text text-anchor=\"start\" x=\"11420\" y=\"-1671.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 2</text>\r\n",
       "<text text-anchor=\"start\" x=\"11416.5\" y=\"-1656.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 29.65</text>\r\n",
       "</g>\r\n",
       "<!-- 573&#45;&gt;574 -->\r\n",
       "<g id=\"edge574\" class=\"edge\"><title>573&#45;&gt;574</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M11538.5,-1752.88C11528,-1743.71 11516.5,-1733.65 11505.5,-1724.12\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"11507.5,-1721.23 11497.7,-1717.3 11502.9,-1726.51 11507.5,-1721.23\"/>\r\n",
       "</g>\r\n",
       "<!-- 577 -->\r\n",
       "<g id=\"node578\" class=\"node\"><title>577</title>\r\n",
       "<path fill=\"#f0b48a\" stroke=\"black\" d=\"M11618.5,-1717C11618.5,-1717 11540.5,-1717 11540.5,-1717 11534.5,-1717 11528.5,-1711 11528.5,-1705 11528.5,-1705 11528.5,-1661 11528.5,-1661 11528.5,-1655 11534.5,-1649 11540.5,-1649 11540.5,-1649 11618.5,-1649 11618.5,-1649 11624.5,-1649 11630.5,-1655 11630.5,-1661 11630.5,-1661 11630.5,-1705 11630.5,-1705 11630.5,-1711 11624.5,-1717 11618.5,-1717\"/>\r\n",
       "<text text-anchor=\"start\" x=\"11541\" y=\"-1701.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">DIS ≤ 3.444</text>\r\n",
       "<text text-anchor=\"start\" x=\"11539\" y=\"-1686.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.003</text>\r\n",
       "<text text-anchor=\"start\" x=\"11540\" y=\"-1671.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 2</text>\r\n",
       "<text text-anchor=\"start\" x=\"11536.5\" y=\"-1656.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 31.65</text>\r\n",
       "</g>\r\n",
       "<!-- 573&#45;&gt;577 -->\r\n",
       "<g id=\"edge577\" class=\"edge\"><title>573&#45;&gt;577</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M11577.5,-1752.88C11577.7,-1744.78 11578,-1735.98 11578.2,-1727.47\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"11581.7,-1727.4 11578.5,-1717.3 11574.7,-1727.19 11581.7,-1727.4\"/>\r\n",
       "</g>\r\n",
       "<!-- 575 -->\r\n",
       "<g id=\"node576\" class=\"node\"><title>575</title>\r\n",
       "<path fill=\"#f1bc95\" stroke=\"black\" d=\"M11385,-1605.5C11385,-1605.5 11314,-1605.5 11314,-1605.5 11308,-1605.5 11302,-1599.5 11302,-1593.5 11302,-1593.5 11302,-1564.5 11302,-1564.5 11302,-1558.5 11308,-1552.5 11314,-1552.5 11314,-1552.5 11385,-1552.5 11385,-1552.5 11391,-1552.5 11397,-1558.5 11397,-1564.5 11397,-1564.5 11397,-1593.5 11397,-1593.5 11397,-1599.5 11391,-1605.5 11385,-1605.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"11317.5\" y=\"-1590.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"11310\" y=\"-1575.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"11310.5\" y=\"-1560.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 29.0</text>\r\n",
       "</g>\r\n",
       "<!-- 574&#45;&gt;575 -->\r\n",
       "<g id=\"edge575\" class=\"edge\"><title>574&#45;&gt;575</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M11423.8,-1648.88C11411.2,-1637.23 11397.1,-1624.14 11384.6,-1612.53\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"11386.7,-1609.75 11377,-1605.52 11382,-1614.89 11386.7,-1609.75\"/>\r\n",
       "</g>\r\n",
       "<!-- 576 -->\r\n",
       "<g id=\"node577\" class=\"node\"><title>576</title>\r\n",
       "<path fill=\"#f0b890\" stroke=\"black\" d=\"M11498,-1605.5C11498,-1605.5 11427,-1605.5 11427,-1605.5 11421,-1605.5 11415,-1599.5 11415,-1593.5 11415,-1593.5 11415,-1564.5 11415,-1564.5 11415,-1558.5 11421,-1552.5 11427,-1552.5 11427,-1552.5 11498,-1552.5 11498,-1552.5 11504,-1552.5 11510,-1558.5 11510,-1564.5 11510,-1564.5 11510,-1593.5 11510,-1593.5 11510,-1599.5 11504,-1605.5 11498,-1605.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"11430.5\" y=\"-1590.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"11423\" y=\"-1575.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"11423.5\" y=\"-1560.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 30.3</text>\r\n",
       "</g>\r\n",
       "<!-- 574&#45;&gt;576 -->\r\n",
       "<g id=\"edge576\" class=\"edge\"><title>574&#45;&gt;576</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M11460.5,-1648.88C11460.8,-1638.22 11461.1,-1626.35 11461.5,-1615.52\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"11465,-1615.62 11461.7,-1605.52 11458,-1615.41 11465,-1615.62\"/>\r\n",
       "</g>\r\n",
       "<!-- 578 -->\r\n",
       "<g id=\"node579\" class=\"node\"><title>578</title>\r\n",
       "<path fill=\"#f0b58a\" stroke=\"black\" d=\"M11613,-1605.5C11613,-1605.5 11542,-1605.5 11542,-1605.5 11536,-1605.5 11530,-1599.5 11530,-1593.5 11530,-1593.5 11530,-1564.5 11530,-1564.5 11530,-1558.5 11536,-1552.5 11542,-1552.5 11542,-1552.5 11613,-1552.5 11613,-1552.5 11619,-1552.5 11625,-1558.5 11625,-1564.5 11625,-1564.5 11625,-1593.5 11625,-1593.5 11625,-1599.5 11619,-1605.5 11613,-1605.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"11545.5\" y=\"-1590.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"11538\" y=\"-1575.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"11538.5\" y=\"-1560.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 31.6</text>\r\n",
       "</g>\r\n",
       "<!-- 577&#45;&gt;578 -->\r\n",
       "<g id=\"edge578\" class=\"edge\"><title>577&#45;&gt;578</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M11578.9,-1648.88C11578.6,-1638.22 11578.4,-1626.35 11578.2,-1615.52\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"11581.7,-1615.45 11578,-1605.52 11574.7,-1615.59 11581.7,-1615.45\"/>\r\n",
       "</g>\r\n",
       "<!-- 579 -->\r\n",
       "<g id=\"node580\" class=\"node\"><title>579</title>\r\n",
       "<path fill=\"#f0b48a\" stroke=\"black\" d=\"M11726,-1605.5C11726,-1605.5 11655,-1605.5 11655,-1605.5 11649,-1605.5 11643,-1599.5 11643,-1593.5 11643,-1593.5 11643,-1564.5 11643,-1564.5 11643,-1558.5 11649,-1552.5 11655,-1552.5 11655,-1552.5 11726,-1552.5 11726,-1552.5 11732,-1552.5 11738,-1558.5 11738,-1564.5 11738,-1564.5 11738,-1593.5 11738,-1593.5 11738,-1599.5 11732,-1605.5 11726,-1605.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"11658.5\" y=\"-1590.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"11651\" y=\"-1575.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"11651.5\" y=\"-1560.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 31.7</text>\r\n",
       "</g>\r\n",
       "<!-- 577&#45;&gt;579 -->\r\n",
       "<g id=\"edge579\" class=\"edge\"><title>577&#45;&gt;579</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M11615.5,-1648.88C11628.2,-1637.23 11642.5,-1624.14 11655.1,-1612.53\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"11657.7,-1614.86 11662.7,-1605.52 11653,-1609.71 11657.7,-1614.86\"/>\r\n",
       "</g>\r\n",
       "<!-- 581 -->\r\n",
       "<g id=\"node582\" class=\"node\"><title>581</title>\r\n",
       "<path fill=\"#f0b78e\" stroke=\"black\" d=\"M11736,-1709.5C11736,-1709.5 11665,-1709.5 11665,-1709.5 11659,-1709.5 11653,-1703.5 11653,-1697.5 11653,-1697.5 11653,-1668.5 11653,-1668.5 11653,-1662.5 11659,-1656.5 11665,-1656.5 11665,-1656.5 11736,-1656.5 11736,-1656.5 11742,-1656.5 11748,-1662.5 11748,-1668.5 11748,-1668.5 11748,-1697.5 11748,-1697.5 11748,-1703.5 11742,-1709.5 11736,-1709.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"11668.5\" y=\"-1694.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"11661\" y=\"-1679.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"11661.5\" y=\"-1664.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 30.7</text>\r\n",
       "</g>\r\n",
       "<!-- 580&#45;&gt;581 -->\r\n",
       "<g id=\"edge581\" class=\"edge\"><title>580&#45;&gt;581</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M11701.9,-1752.88C11701.6,-1742.22 11701.4,-1730.35 11701.2,-1719.52\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"11704.7,-1719.45 11701,-1709.52 11697.7,-1719.59 11704.7,-1719.45\"/>\r\n",
       "</g>\r\n",
       "<!-- 582 -->\r\n",
       "<g id=\"node583\" class=\"node\"><title>582</title>\r\n",
       "<path fill=\"#eeac7c\" stroke=\"black\" d=\"M11864.5,-1717C11864.5,-1717 11778.5,-1717 11778.5,-1717 11772.5,-1717 11766.5,-1711 11766.5,-1705 11766.5,-1705 11766.5,-1661 11766.5,-1661 11766.5,-1655 11772.5,-1649 11778.5,-1649 11778.5,-1649 11864.5,-1649 11864.5,-1649 11870.5,-1649 11876.5,-1655 11876.5,-1661 11876.5,-1661 11876.5,-1705 11876.5,-1705 11876.5,-1711 11870.5,-1717 11864.5,-1717\"/>\r\n",
       "<text text-anchor=\"start\" x=\"11784.5\" y=\"-1701.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">RM ≤ 7.258</text>\r\n",
       "<text text-anchor=\"start\" x=\"11781\" y=\"-1686.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 2.402</text>\r\n",
       "<text text-anchor=\"start\" x=\"11778\" y=\"-1671.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 16</text>\r\n",
       "<text text-anchor=\"start\" x=\"11774.5\" y=\"-1656.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 34.794</text>\r\n",
       "</g>\r\n",
       "<!-- 580&#45;&gt;582 -->\r\n",
       "<g id=\"edge582\" class=\"edge\"><title>580&#45;&gt;582</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M11741.1,-1752.88C11751.9,-1743.62 11763.8,-1733.45 11775,-1723.85\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"11777.3,-1726.46 11782.7,-1717.3 11772.8,-1721.15 11777.3,-1726.46\"/>\r\n",
       "</g>\r\n",
       "<!-- 583 -->\r\n",
       "<g id=\"node584\" class=\"node\"><title>583</title>\r\n",
       "<path fill=\"#eda978\" stroke=\"black\" d=\"M11862.5,-1613C11862.5,-1613 11772.5,-1613 11772.5,-1613 11766.5,-1613 11760.5,-1607 11760.5,-1601 11760.5,-1601 11760.5,-1557 11760.5,-1557 11760.5,-1551 11766.5,-1545 11772.5,-1545 11772.5,-1545 11862.5,-1545 11862.5,-1545 11868.5,-1545 11874.5,-1551 11874.5,-1557 11874.5,-1557 11874.5,-1601 11874.5,-1601 11874.5,-1607 11868.5,-1613 11862.5,-1613\"/>\r\n",
       "<text text-anchor=\"start\" x=\"11768.5\" y=\"-1597.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">LSTAT ≤ 8.845</text>\r\n",
       "<text text-anchor=\"start\" x=\"11777\" y=\"-1582.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 1.008</text>\r\n",
       "<text text-anchor=\"start\" x=\"11778\" y=\"-1567.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 9</text>\r\n",
       "<text text-anchor=\"start\" x=\"11770.5\" y=\"-1552.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 35.722</text>\r\n",
       "</g>\r\n",
       "<!-- 582&#45;&gt;583 -->\r\n",
       "<g id=\"edge583\" class=\"edge\"><title>582&#45;&gt;583</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M11820.2,-1648.88C11819.9,-1640.78 11819.5,-1631.98 11819.2,-1623.47\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"11822.7,-1623.15 11818.8,-1613.3 11815.7,-1623.43 11822.7,-1623.15\"/>\r\n",
       "</g>\r\n",
       "<!-- 600 -->\r\n",
       "<g id=\"node601\" class=\"node\"><title>600</title>\r\n",
       "<path fill=\"#eeaf81\" stroke=\"black\" d=\"M12031.5,-1613C12031.5,-1613 11941.5,-1613 11941.5,-1613 11935.5,-1613 11929.5,-1607 11929.5,-1601 11929.5,-1601 11929.5,-1557 11929.5,-1557 11929.5,-1551 11935.5,-1545 11941.5,-1545 11941.5,-1545 12031.5,-1545 12031.5,-1545 12037.5,-1545 12043.5,-1551 12043.5,-1557 12043.5,-1557 12043.5,-1601 12043.5,-1601 12043.5,-1607 12037.5,-1613 12031.5,-1613\"/>\r\n",
       "<text text-anchor=\"start\" x=\"11937.5\" y=\"-1597.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">LSTAT ≤ 6.545</text>\r\n",
       "<text text-anchor=\"start\" x=\"11950\" y=\"-1582.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 1.66</text>\r\n",
       "<text text-anchor=\"start\" x=\"11947\" y=\"-1567.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 7</text>\r\n",
       "<text text-anchor=\"start\" x=\"11947.5\" y=\"-1552.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 33.6</text>\r\n",
       "</g>\r\n",
       "<!-- 582&#45;&gt;600 -->\r\n",
       "<g id=\"edge600\" class=\"edge\"><title>582&#45;&gt;600</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M11875.1,-1648.88C11890.7,-1639.21 11907.9,-1628.56 11924.1,-1618.59\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"11926.3,-1621.36 11932.9,-1613.12 11922.6,-1615.41 11926.3,-1621.36\"/>\r\n",
       "</g>\r\n",
       "<!-- 584 -->\r\n",
       "<g id=\"node585\" class=\"node\"><title>584</title>\r\n",
       "<path fill=\"#eda877\" stroke=\"black\" d=\"M11722,-1509C11722,-1509 11633,-1509 11633,-1509 11627,-1509 11621,-1503 11621,-1497 11621,-1497 11621,-1453 11621,-1453 11621,-1447 11627,-1441 11633,-1441 11633,-1441 11722,-1441 11722,-1441 11728,-1441 11734,-1447 11734,-1453 11734,-1453 11734,-1497 11734,-1497 11734,-1503 11728,-1509 11722,-1509\"/>\r\n",
       "<text text-anchor=\"start\" x=\"11629\" y=\"-1493.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">INDUS ≤ 3.705</text>\r\n",
       "<text text-anchor=\"start\" x=\"11637\" y=\"-1478.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.615</text>\r\n",
       "<text text-anchor=\"start\" x=\"11638\" y=\"-1463.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 8</text>\r\n",
       "<text text-anchor=\"start\" x=\"11630.5\" y=\"-1448.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 35.962</text>\r\n",
       "</g>\r\n",
       "<!-- 583&#45;&gt;584 -->\r\n",
       "<g id=\"edge584\" class=\"edge\"><title>583&#45;&gt;584</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M11772,-1544.88C11759.1,-1535.44 11744.8,-1525.06 11731.4,-1515.29\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"11733.3,-1512.36 11723.2,-1509.3 11729.2,-1518.02 11733.3,-1512.36\"/>\r\n",
       "</g>\r\n",
       "<!-- 599 -->\r\n",
       "<g id=\"node600\" class=\"node\"><title>599</title>\r\n",
       "<path fill=\"#eeae80\" stroke=\"black\" d=\"M11853,-1501.5C11853,-1501.5 11782,-1501.5 11782,-1501.5 11776,-1501.5 11770,-1495.5 11770,-1489.5 11770,-1489.5 11770,-1460.5 11770,-1460.5 11770,-1454.5 11776,-1448.5 11782,-1448.5 11782,-1448.5 11853,-1448.5 11853,-1448.5 11859,-1448.5 11865,-1454.5 11865,-1460.5 11865,-1460.5 11865,-1489.5 11865,-1489.5 11865,-1495.5 11859,-1501.5 11853,-1501.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"11785.5\" y=\"-1486.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"11778\" y=\"-1471.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"11778.5\" y=\"-1456.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 33.8</text>\r\n",
       "</g>\r\n",
       "<!-- 583&#45;&gt;599 -->\r\n",
       "<g id=\"edge599\" class=\"edge\"><title>583&#45;&gt;599</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M11817.5,-1544.88C11817.5,-1534.33 11817.5,-1522.6 11817.5,-1511.85\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"11821,-1511.52 11817.5,-1501.52 11814,-1511.52 11821,-1511.52\"/>\r\n",
       "</g>\r\n",
       "<!-- 585 -->\r\n",
       "<g id=\"node586\" class=\"node\"><title>585</title>\r\n",
       "<path fill=\"#eda978\" stroke=\"black\" d=\"M11590.5,-1405C11590.5,-1405 11512.5,-1405 11512.5,-1405 11506.5,-1405 11500.5,-1399 11500.5,-1393 11500.5,-1393 11500.5,-1349 11500.5,-1349 11500.5,-1343 11506.5,-1337 11512.5,-1337 11512.5,-1337 11590.5,-1337 11590.5,-1337 11596.5,-1337 11602.5,-1343 11602.5,-1349 11602.5,-1349 11602.5,-1393 11602.5,-1393 11602.5,-1399 11596.5,-1405 11590.5,-1405\"/>\r\n",
       "<text text-anchor=\"start\" x=\"11516.5\" y=\"-1389.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">B ≤ 394.65</text>\r\n",
       "<text text-anchor=\"start\" x=\"11511\" y=\"-1374.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.376</text>\r\n",
       "<text text-anchor=\"start\" x=\"11512\" y=\"-1359.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 6</text>\r\n",
       "<text text-anchor=\"start\" x=\"11508.5\" y=\"-1344.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 35.65</text>\r\n",
       "</g>\r\n",
       "<!-- 584&#45;&gt;585 -->\r\n",
       "<g id=\"edge585\" class=\"edge\"><title>584&#45;&gt;585</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M11636.6,-1440.88C11625.1,-1431.62 11612.6,-1421.45 11600.7,-1411.85\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"11602.6,-1408.87 11592.6,-1405.3 11598.2,-1414.31 11602.6,-1408.87\"/>\r\n",
       "</g>\r\n",
       "<!-- 596 -->\r\n",
       "<g id=\"node597\" class=\"node\"><title>596</title>\r\n",
       "<path fill=\"#eda673\" stroke=\"black\" d=\"M11717.5,-1405C11717.5,-1405 11637.5,-1405 11637.5,-1405 11631.5,-1405 11625.5,-1399 11625.5,-1393 11625.5,-1393 11625.5,-1349 11625.5,-1349 11625.5,-1343 11631.5,-1337 11637.5,-1337 11637.5,-1337 11717.5,-1337 11717.5,-1337 11723.5,-1337 11729.5,-1343 11729.5,-1349 11729.5,-1349 11729.5,-1393 11729.5,-1393 11729.5,-1399 11723.5,-1405 11717.5,-1405\"/>\r\n",
       "<text text-anchor=\"start\" x=\"11633.5\" y=\"-1389.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">INDUS ≤ 4.46</text>\r\n",
       "<text text-anchor=\"start\" x=\"11641\" y=\"-1374.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.16</text>\r\n",
       "<text text-anchor=\"start\" x=\"11638\" y=\"-1359.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 2</text>\r\n",
       "<text text-anchor=\"start\" x=\"11638.5\" y=\"-1344.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 36.9</text>\r\n",
       "</g>\r\n",
       "<!-- 584&#45;&gt;596 -->\r\n",
       "<g id=\"edge596\" class=\"edge\"><title>584&#45;&gt;596</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M11677.5,-1440.88C11677.5,-1432.78 11677.5,-1423.98 11677.5,-1415.47\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"11681,-1415.3 11677.5,-1405.3 11674,-1415.3 11681,-1415.3\"/>\r\n",
       "</g>\r\n",
       "<!-- 586 -->\r\n",
       "<g id=\"node587\" class=\"node\"><title>586</title>\r\n",
       "<path fill=\"#eda876\" stroke=\"black\" d=\"M11470.5,-1301C11470.5,-1301 11392.5,-1301 11392.5,-1301 11386.5,-1301 11380.5,-1295 11380.5,-1289 11380.5,-1289 11380.5,-1245 11380.5,-1245 11380.5,-1239 11386.5,-1233 11392.5,-1233 11392.5,-1233 11470.5,-1233 11470.5,-1233 11476.5,-1233 11482.5,-1239 11482.5,-1245 11482.5,-1245 11482.5,-1289 11482.5,-1289 11482.5,-1295 11476.5,-1301 11470.5,-1301\"/>\r\n",
       "<text text-anchor=\"start\" x=\"11390\" y=\"-1285.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">NOX ≤ 0.455</text>\r\n",
       "<text text-anchor=\"start\" x=\"11391\" y=\"-1270.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.023</text>\r\n",
       "<text text-anchor=\"start\" x=\"11392\" y=\"-1255.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 2</text>\r\n",
       "<text text-anchor=\"start\" x=\"11388.5\" y=\"-1240.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 36.25</text>\r\n",
       "</g>\r\n",
       "<!-- 585&#45;&gt;586 -->\r\n",
       "<g id=\"edge586\" class=\"edge\"><title>585&#45;&gt;586</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M11512.5,-1336.88C11501.6,-1327.62 11489.7,-1317.45 11478.4,-1307.85\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"11480.6,-1305.11 11470.7,-1301.3 11476,-1310.44 11480.6,-1305.11\"/>\r\n",
       "</g>\r\n",
       "<!-- 589 -->\r\n",
       "<g id=\"node590\" class=\"node\"><title>589</title>\r\n",
       "<path fill=\"#edaa79\" stroke=\"black\" d=\"M11590.5,-1301C11590.5,-1301 11512.5,-1301 11512.5,-1301 11506.5,-1301 11500.5,-1295 11500.5,-1289 11500.5,-1289 11500.5,-1245 11500.5,-1245 11500.5,-1239 11506.5,-1233 11512.5,-1233 11512.5,-1233 11590.5,-1233 11590.5,-1233 11596.5,-1233 11602.5,-1239 11602.5,-1245 11602.5,-1245 11602.5,-1289 11602.5,-1289 11602.5,-1295 11596.5,-1301 11590.5,-1301\"/>\r\n",
       "<text text-anchor=\"start\" x=\"11520\" y=\"-1285.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">ZN ≤ 22.5</text>\r\n",
       "<text text-anchor=\"start\" x=\"11511\" y=\"-1270.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.283</text>\r\n",
       "<text text-anchor=\"start\" x=\"11512\" y=\"-1255.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 4</text>\r\n",
       "<text text-anchor=\"start\" x=\"11508.5\" y=\"-1240.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 35.35</text>\r\n",
       "</g>\r\n",
       "<!-- 585&#45;&gt;589 -->\r\n",
       "<g id=\"edge589\" class=\"edge\"><title>585&#45;&gt;589</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M11551.5,-1336.88C11551.5,-1328.78 11551.5,-1319.98 11551.5,-1311.47\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"11555,-1311.3 11551.5,-1301.3 11548,-1311.3 11555,-1311.3\"/>\r\n",
       "</g>\r\n",
       "<!-- 587 -->\r\n",
       "<g id=\"node588\" class=\"node\"><title>587</title>\r\n",
       "<path fill=\"#eda775\" stroke=\"black\" d=\"M11357,-1189.5C11357,-1189.5 11286,-1189.5 11286,-1189.5 11280,-1189.5 11274,-1183.5 11274,-1177.5 11274,-1177.5 11274,-1148.5 11274,-1148.5 11274,-1142.5 11280,-1136.5 11286,-1136.5 11286,-1136.5 11357,-1136.5 11357,-1136.5 11363,-1136.5 11369,-1142.5 11369,-1148.5 11369,-1148.5 11369,-1177.5 11369,-1177.5 11369,-1183.5 11363,-1189.5 11357,-1189.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"11289.5\" y=\"-1174.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"11282\" y=\"-1159.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"11282.5\" y=\"-1144.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 36.4</text>\r\n",
       "</g>\r\n",
       "<!-- 586&#45;&gt;587 -->\r\n",
       "<g id=\"edge587\" class=\"edge\"><title>586&#45;&gt;587</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M11395.8,-1232.88C11383.2,-1221.23 11369.1,-1208.14 11356.6,-1196.53\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"11358.7,-1193.75 11349,-1189.52 11354,-1198.89 11358.7,-1193.75\"/>\r\n",
       "</g>\r\n",
       "<!-- 588 -->\r\n",
       "<g id=\"node589\" class=\"node\"><title>588</title>\r\n",
       "<path fill=\"#eda876\" stroke=\"black\" d=\"M11470,-1189.5C11470,-1189.5 11399,-1189.5 11399,-1189.5 11393,-1189.5 11387,-1183.5 11387,-1177.5 11387,-1177.5 11387,-1148.5 11387,-1148.5 11387,-1142.5 11393,-1136.5 11399,-1136.5 11399,-1136.5 11470,-1136.5 11470,-1136.5 11476,-1136.5 11482,-1142.5 11482,-1148.5 11482,-1148.5 11482,-1177.5 11482,-1177.5 11482,-1183.5 11476,-1189.5 11470,-1189.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"11402.5\" y=\"-1174.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"11395\" y=\"-1159.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"11395.5\" y=\"-1144.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 36.1</text>\r\n",
       "</g>\r\n",
       "<!-- 586&#45;&gt;588 -->\r\n",
       "<g id=\"edge588\" class=\"edge\"><title>586&#45;&gt;588</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M11432.5,-1232.88C11432.8,-1222.22 11433.1,-1210.35 11433.5,-1199.52\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"11437,-1199.62 11433.7,-1189.52 11430,-1199.41 11437,-1199.62\"/>\r\n",
       "</g>\r\n",
       "<!-- 590 -->\r\n",
       "<g id=\"node591\" class=\"node\"><title>590</title>\r\n",
       "<path fill=\"#eda876\" stroke=\"black\" d=\"M11585,-1189.5C11585,-1189.5 11514,-1189.5 11514,-1189.5 11508,-1189.5 11502,-1183.5 11502,-1177.5 11502,-1177.5 11502,-1148.5 11502,-1148.5 11502,-1142.5 11508,-1136.5 11514,-1136.5 11514,-1136.5 11585,-1136.5 11585,-1136.5 11591,-1136.5 11597,-1142.5 11597,-1148.5 11597,-1148.5 11597,-1177.5 11597,-1177.5 11597,-1183.5 11591,-1189.5 11585,-1189.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"11517.5\" y=\"-1174.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"11510\" y=\"-1159.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"11510.5\" y=\"-1144.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 36.2</text>\r\n",
       "</g>\r\n",
       "<!-- 589&#45;&gt;590 -->\r\n",
       "<g id=\"edge590\" class=\"edge\"><title>589&#45;&gt;590</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M11550.9,-1232.88C11550.6,-1222.22 11550.4,-1210.35 11550.2,-1199.52\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"11553.7,-1199.45 11550,-1189.52 11546.7,-1199.59 11553.7,-1199.45\"/>\r\n",
       "</g>\r\n",
       "<!-- 591 -->\r\n",
       "<g id=\"node592\" class=\"node\"><title>591</title>\r\n",
       "<path fill=\"#eeab7b\" stroke=\"black\" d=\"M11713.5,-1197C11713.5,-1197 11627.5,-1197 11627.5,-1197 11621.5,-1197 11615.5,-1191 11615.5,-1185 11615.5,-1185 11615.5,-1141 11615.5,-1141 11615.5,-1135 11621.5,-1129 11627.5,-1129 11627.5,-1129 11713.5,-1129 11713.5,-1129 11719.5,-1129 11725.5,-1135 11725.5,-1141 11725.5,-1141 11725.5,-1185 11725.5,-1185 11725.5,-1191 11719.5,-1197 11713.5,-1197\"/>\r\n",
       "<text text-anchor=\"start\" x=\"11633.5\" y=\"-1181.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">RM ≤ 7.217</text>\r\n",
       "<text text-anchor=\"start\" x=\"11630\" y=\"-1166.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.056</text>\r\n",
       "<text text-anchor=\"start\" x=\"11631\" y=\"-1151.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 3</text>\r\n",
       "<text text-anchor=\"start\" x=\"11623.5\" y=\"-1136.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 35.067</text>\r\n",
       "</g>\r\n",
       "<!-- 589&#45;&gt;591 -->\r\n",
       "<g id=\"edge591\" class=\"edge\"><title>589&#45;&gt;591</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M11590.1,-1232.88C11600.9,-1223.62 11612.8,-1213.45 11624,-1203.85\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"11626.3,-1206.46 11631.7,-1197.3 11621.8,-1201.15 11626.3,-1206.46\"/>\r\n",
       "</g>\r\n",
       "<!-- 592 -->\r\n",
       "<g id=\"node593\" class=\"node\"><title>592</title>\r\n",
       "<path fill=\"#eeab7b\" stroke=\"black\" d=\"M11594,-1093C11594,-1093 11523,-1093 11523,-1093 11517,-1093 11511,-1087 11511,-1081 11511,-1081 11511,-1037 11511,-1037 11511,-1031 11517,-1025 11523,-1025 11523,-1025 11594,-1025 11594,-1025 11600,-1025 11606,-1031 11606,-1037 11606,-1037 11606,-1081 11606,-1081 11606,-1087 11600,-1093 11594,-1093\"/>\r\n",
       "<text text-anchor=\"start\" x=\"11520\" y=\"-1077.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">DIS ≤ 4.984</text>\r\n",
       "<text text-anchor=\"start\" x=\"11526.5\" y=\"-1062.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"11519\" y=\"-1047.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 2</text>\r\n",
       "<text text-anchor=\"start\" x=\"11519.5\" y=\"-1032.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 34.9</text>\r\n",
       "</g>\r\n",
       "<!-- 591&#45;&gt;592 -->\r\n",
       "<g id=\"edge592\" class=\"edge\"><title>591&#45;&gt;592</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M11634.1,-1128.88C11624.1,-1119.71 11613,-1109.65 11602.6,-1100.12\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"11604.8,-1097.44 11595.1,-1093.3 11600.1,-1102.62 11604.8,-1097.44\"/>\r\n",
       "</g>\r\n",
       "<!-- 595 -->\r\n",
       "<g id=\"node596\" class=\"node\"><title>595</title>\r\n",
       "<path fill=\"#edaa79\" stroke=\"black\" d=\"M11707,-1085.5C11707,-1085.5 11636,-1085.5 11636,-1085.5 11630,-1085.5 11624,-1079.5 11624,-1073.5 11624,-1073.5 11624,-1044.5 11624,-1044.5 11624,-1038.5 11630,-1032.5 11636,-1032.5 11636,-1032.5 11707,-1032.5 11707,-1032.5 11713,-1032.5 11719,-1038.5 11719,-1044.5 11719,-1044.5 11719,-1073.5 11719,-1073.5 11719,-1079.5 11713,-1085.5 11707,-1085.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"11639.5\" y=\"-1070.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"11632\" y=\"-1055.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"11632.5\" y=\"-1040.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 35.4</text>\r\n",
       "</g>\r\n",
       "<!-- 591&#45;&gt;595 -->\r\n",
       "<g id=\"edge595\" class=\"edge\"><title>591&#45;&gt;595</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M11670.8,-1128.88C11670.9,-1118.33 11671,-1106.6 11671.1,-1095.85\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"11674.7,-1095.55 11671.2,-1085.52 11667.7,-1095.49 11674.7,-1095.55\"/>\r\n",
       "</g>\r\n",
       "<!-- 593 -->\r\n",
       "<g id=\"node594\" class=\"node\"><title>593</title>\r\n",
       "<path fill=\"#eeab7b\" stroke=\"black\" d=\"M11487,-981.5C11487,-981.5 11416,-981.5 11416,-981.5 11410,-981.5 11404,-975.5 11404,-969.5 11404,-969.5 11404,-940.5 11404,-940.5 11404,-934.5 11410,-928.5 11416,-928.5 11416,-928.5 11487,-928.5 11487,-928.5 11493,-928.5 11499,-934.5 11499,-940.5 11499,-940.5 11499,-969.5 11499,-969.5 11499,-975.5 11493,-981.5 11487,-981.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"11419.5\" y=\"-966.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"11412\" y=\"-951.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"11412.5\" y=\"-936.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 34.9</text>\r\n",
       "</g>\r\n",
       "<!-- 592&#45;&gt;593 -->\r\n",
       "<g id=\"edge593\" class=\"edge\"><title>592&#45;&gt;593</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M11523.8,-1024.88C11511.5,-1013.23 11497.8,-1000.14 11485.6,-988.532\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"11487.9,-985.887 11478.3,-981.52 11483.1,-990.953 11487.9,-985.887\"/>\r\n",
       "</g>\r\n",
       "<!-- 594 -->\r\n",
       "<g id=\"node595\" class=\"node\"><title>594</title>\r\n",
       "<path fill=\"#eeab7b\" stroke=\"black\" d=\"M11600,-981.5C11600,-981.5 11529,-981.5 11529,-981.5 11523,-981.5 11517,-975.5 11517,-969.5 11517,-969.5 11517,-940.5 11517,-940.5 11517,-934.5 11523,-928.5 11529,-928.5 11529,-928.5 11600,-928.5 11600,-928.5 11606,-928.5 11612,-934.5 11612,-940.5 11612,-940.5 11612,-969.5 11612,-969.5 11612,-975.5 11606,-981.5 11600,-981.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"11532.5\" y=\"-966.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"11525\" y=\"-951.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"11525.5\" y=\"-936.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 34.9</text>\r\n",
       "</g>\r\n",
       "<!-- 592&#45;&gt;594 -->\r\n",
       "<g id=\"edge594\" class=\"edge\"><title>592&#45;&gt;594</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M11560.4,-1024.88C11561.1,-1014.22 11561.8,-1002.35 11562.4,-991.519\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"11565.9,-991.708 11563,-981.52 11558.9,-991.297 11565.9,-991.708\"/>\r\n",
       "</g>\r\n",
       "<!-- 597 -->\r\n",
       "<g id=\"node598\" class=\"node\"><title>597</title>\r\n",
       "<path fill=\"#eda774\" stroke=\"black\" d=\"M11704,-1293.5C11704,-1293.5 11633,-1293.5 11633,-1293.5 11627,-1293.5 11621,-1287.5 11621,-1281.5 11621,-1281.5 11621,-1252.5 11621,-1252.5 11621,-1246.5 11627,-1240.5 11633,-1240.5 11633,-1240.5 11704,-1240.5 11704,-1240.5 11710,-1240.5 11716,-1246.5 11716,-1252.5 11716,-1252.5 11716,-1281.5 11716,-1281.5 11716,-1287.5 11710,-1293.5 11704,-1293.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"11636.5\" y=\"-1278.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"11629\" y=\"-1263.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"11629.5\" y=\"-1248.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 36.5</text>\r\n",
       "</g>\r\n",
       "<!-- 596&#45;&gt;597 -->\r\n",
       "<g id=\"edge597\" class=\"edge\"><title>596&#45;&gt;597</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M11674.6,-1336.88C11673.6,-1326.22 11672.6,-1314.35 11671.6,-1303.52\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"11675.1,-1303.17 11670.8,-1293.52 11668.1,-1303.79 11675.1,-1303.17\"/>\r\n",
       "</g>\r\n",
       "<!-- 598 -->\r\n",
       "<g id=\"node599\" class=\"node\"><title>598</title>\r\n",
       "<path fill=\"#eca571\" stroke=\"black\" d=\"M11817,-1293.5C11817,-1293.5 11746,-1293.5 11746,-1293.5 11740,-1293.5 11734,-1287.5 11734,-1281.5 11734,-1281.5 11734,-1252.5 11734,-1252.5 11734,-1246.5 11740,-1240.5 11746,-1240.5 11746,-1240.5 11817,-1240.5 11817,-1240.5 11823,-1240.5 11829,-1246.5 11829,-1252.5 11829,-1252.5 11829,-1281.5 11829,-1281.5 11829,-1287.5 11823,-1293.5 11817,-1293.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"11749.5\" y=\"-1278.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"11742\" y=\"-1263.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"11742.5\" y=\"-1248.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 37.3</text>\r\n",
       "</g>\r\n",
       "<!-- 596&#45;&gt;598 -->\r\n",
       "<g id=\"edge598\" class=\"edge\"><title>596&#45;&gt;598</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M11711.3,-1336.88C11723.2,-1325.23 11736.5,-1312.14 11748.3,-1300.53\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"11750.8,-1303.02 11755.5,-1293.52 11745.9,-1298.02 11750.8,-1303.02\"/>\r\n",
       "</g>\r\n",
       "<!-- 601 -->\r\n",
       "<g id=\"node602\" class=\"node\"><title>601</title>\r\n",
       "<path fill=\"#efb184\" stroke=\"black\" d=\"M12027,-1509C12027,-1509 11946,-1509 11946,-1509 11940,-1509 11934,-1503 11934,-1497 11934,-1497 11934,-1453 11934,-1453 11934,-1447 11940,-1441 11946,-1441 11946,-1441 12027,-1441 12027,-1441 12033,-1441 12039,-1447 12039,-1453 12039,-1453 12039,-1497 12039,-1497 12039,-1503 12033,-1509 12027,-1509\"/>\r\n",
       "<text text-anchor=\"start\" x=\"11942\" y=\"-1493.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">CRIM ≤ 0.308</text>\r\n",
       "<text text-anchor=\"start\" x=\"11950\" y=\"-1478.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.51</text>\r\n",
       "<text text-anchor=\"start\" x=\"11947\" y=\"-1463.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 5</text>\r\n",
       "<text text-anchor=\"start\" x=\"11943.5\" y=\"-1448.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 32.92</text>\r\n",
       "</g>\r\n",
       "<!-- 600&#45;&gt;601 -->\r\n",
       "<g id=\"edge601\" class=\"edge\"><title>600&#45;&gt;601</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M11986.5,-1544.88C11986.5,-1536.78 11986.5,-1527.98 11986.5,-1519.47\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"11990,-1519.3 11986.5,-1509.3 11983,-1519.3 11990,-1519.3\"/>\r\n",
       "</g>\r\n",
       "<!-- 608 -->\r\n",
       "<g id=\"node609\" class=\"node\"><title>608</title>\r\n",
       "<path fill=\"#edaa7a\" stroke=\"black\" d=\"M12178.5,-1509C12178.5,-1509 12078.5,-1509 12078.5,-1509 12072.5,-1509 12066.5,-1503 12066.5,-1497 12066.5,-1497 12066.5,-1453 12066.5,-1453 12066.5,-1447 12072.5,-1441 12078.5,-1441 12078.5,-1441 12178.5,-1441 12178.5,-1441 12184.5,-1441 12190.5,-1447 12190.5,-1453 12190.5,-1453 12190.5,-1497 12190.5,-1497 12190.5,-1503 12184.5,-1509 12178.5,-1509\"/>\r\n",
       "<text text-anchor=\"start\" x=\"12074.5\" y=\"-1493.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">PTRATIO ≤ 12.8</text>\r\n",
       "<text text-anchor=\"start\" x=\"12092\" y=\"-1478.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.49</text>\r\n",
       "<text text-anchor=\"start\" x=\"12089\" y=\"-1463.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 2</text>\r\n",
       "<text text-anchor=\"start\" x=\"12089.5\" y=\"-1448.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 35.3</text>\r\n",
       "</g>\r\n",
       "<!-- 600&#45;&gt;608 -->\r\n",
       "<g id=\"edge608\" class=\"edge\"><title>600&#45;&gt;608</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M12032.6,-1544.88C12045.7,-1535.44 12060.2,-1525.06 12073.8,-1515.29\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"12076.1,-1517.98 12082.1,-1509.3 12072,-1512.29 12076.1,-1517.98\"/>\r\n",
       "</g>\r\n",
       "<!-- 602 -->\r\n",
       "<g id=\"node603\" class=\"node\"><title>602</title>\r\n",
       "<path fill=\"#efb083\" stroke=\"black\" d=\"M11938,-1405C11938,-1405 11849,-1405 11849,-1405 11843,-1405 11837,-1399 11837,-1393 11837,-1393 11837,-1349 11837,-1349 11837,-1343 11843,-1337 11849,-1337 11849,-1337 11938,-1337 11938,-1337 11944,-1337 11950,-1343 11950,-1349 11950,-1349 11950,-1393 11950,-1393 11950,-1399 11944,-1405 11938,-1405\"/>\r\n",
       "<text text-anchor=\"start\" x=\"11845\" y=\"-1389.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">INDUS ≤ 2.535</text>\r\n",
       "<text text-anchor=\"start\" x=\"11853\" y=\"-1374.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.007</text>\r\n",
       "<text text-anchor=\"start\" x=\"11854\" y=\"-1359.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 4</text>\r\n",
       "<text text-anchor=\"start\" x=\"11846.5\" y=\"-1344.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 33.275</text>\r\n",
       "</g>\r\n",
       "<!-- 601&#45;&gt;602 -->\r\n",
       "<g id=\"edge602\" class=\"edge\"><title>601&#45;&gt;602</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M11956.3,-1440.88C11948.2,-1431.98 11939.3,-1422.24 11930.8,-1412.96\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"11933.2,-1410.33 11923.9,-1405.3 11928,-1415.05 11933.2,-1410.33\"/>\r\n",
       "</g>\r\n",
       "<!-- 607 -->\r\n",
       "<g id=\"node608\" class=\"node\"><title>607</title>\r\n",
       "<path fill=\"#f0b58a\" stroke=\"black\" d=\"M12051,-1397.5C12051,-1397.5 11980,-1397.5 11980,-1397.5 11974,-1397.5 11968,-1391.5 11968,-1385.5 11968,-1385.5 11968,-1356.5 11968,-1356.5 11968,-1350.5 11974,-1344.5 11980,-1344.5 11980,-1344.5 12051,-1344.5 12051,-1344.5 12057,-1344.5 12063,-1350.5 12063,-1356.5 12063,-1356.5 12063,-1385.5 12063,-1385.5 12063,-1391.5 12057,-1397.5 12051,-1397.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"11983.5\" y=\"-1382.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"11976\" y=\"-1367.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"11976.5\" y=\"-1352.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 31.5</text>\r\n",
       "</g>\r\n",
       "<!-- 601&#45;&gt;607 -->\r\n",
       "<g id=\"edge607\" class=\"edge\"><title>601&#45;&gt;607</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M11995.9,-1440.88C11999,-1430.11 12002.4,-1418.11 12005.5,-1407.18\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"12008.9,-1408.1 12008.2,-1397.52 12002.1,-1406.18 12008.9,-1408.1\"/>\r\n",
       "</g>\r\n",
       "<!-- 603 -->\r\n",
       "<g id=\"node604\" class=\"node\"><title>603</title>\r\n",
       "<path fill=\"#efb082\" stroke=\"black\" d=\"M11937.5,-1301C11937.5,-1301 11859.5,-1301 11859.5,-1301 11853.5,-1301 11847.5,-1295 11847.5,-1289 11847.5,-1289 11847.5,-1245 11847.5,-1245 11847.5,-1239 11853.5,-1233 11859.5,-1233 11859.5,-1233 11937.5,-1233 11937.5,-1233 11943.5,-1233 11949.5,-1239 11949.5,-1245 11949.5,-1245 11949.5,-1289 11949.5,-1289 11949.5,-1295 11943.5,-1301 11937.5,-1301\"/>\r\n",
       "<text text-anchor=\"start\" x=\"11867\" y=\"-1285.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">ZN ≤ 56.5</text>\r\n",
       "<text text-anchor=\"start\" x=\"11858\" y=\"-1270.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.003</text>\r\n",
       "<text text-anchor=\"start\" x=\"11859\" y=\"-1255.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 2</text>\r\n",
       "<text text-anchor=\"start\" x=\"11855.5\" y=\"-1240.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 33.35</text>\r\n",
       "</g>\r\n",
       "<!-- 602&#45;&gt;603 -->\r\n",
       "<g id=\"edge603\" class=\"edge\"><title>602&#45;&gt;603</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M11895.1,-1336.88C11895.5,-1328.78 11896,-1319.98 11896.4,-1311.47\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"11899.9,-1311.46 11896.9,-1301.3 11892.9,-1311.12 11899.9,-1311.46\"/>\r\n",
       "</g>\r\n",
       "<!-- 606 -->\r\n",
       "<g id=\"node607\" class=\"node\"><title>606</title>\r\n",
       "<path fill=\"#efb083\" stroke=\"black\" d=\"M12051,-1293.5C12051,-1293.5 11980,-1293.5 11980,-1293.5 11974,-1293.5 11968,-1287.5 11968,-1281.5 11968,-1281.5 11968,-1252.5 11968,-1252.5 11968,-1246.5 11974,-1240.5 11980,-1240.5 11980,-1240.5 12051,-1240.5 12051,-1240.5 12057,-1240.5 12063,-1246.5 12063,-1252.5 12063,-1252.5 12063,-1281.5 12063,-1281.5 12063,-1287.5 12057,-1293.5 12051,-1293.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"11983.5\" y=\"-1278.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"11976\" y=\"-1263.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 2</text>\r\n",
       "<text text-anchor=\"start\" x=\"11976.5\" y=\"-1248.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 33.2</text>\r\n",
       "</g>\r\n",
       "<!-- 602&#45;&gt;606 -->\r\n",
       "<g id=\"edge606\" class=\"edge\"><title>602&#45;&gt;606</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M11933.1,-1336.88C11947.2,-1325.12 11963,-1311.89 11977,-1300.2\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"11979.5,-1302.62 11985,-1293.52 11975.1,-1297.25 11979.5,-1302.62\"/>\r\n",
       "</g>\r\n",
       "<!-- 604 -->\r\n",
       "<g id=\"node605\" class=\"node\"><title>604</title>\r\n",
       "<path fill=\"#efaf82\" stroke=\"black\" d=\"M11880,-1189.5C11880,-1189.5 11809,-1189.5 11809,-1189.5 11803,-1189.5 11797,-1183.5 11797,-1177.5 11797,-1177.5 11797,-1148.5 11797,-1148.5 11797,-1142.5 11803,-1136.5 11809,-1136.5 11809,-1136.5 11880,-1136.5 11880,-1136.5 11886,-1136.5 11892,-1142.5 11892,-1148.5 11892,-1148.5 11892,-1177.5 11892,-1177.5 11892,-1183.5 11886,-1189.5 11880,-1189.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"11812.5\" y=\"-1174.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"11805\" y=\"-1159.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"11805.5\" y=\"-1144.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 33.4</text>\r\n",
       "</g>\r\n",
       "<!-- 603&#45;&gt;604 -->\r\n",
       "<g id=\"edge604\" class=\"edge\"><title>603&#45;&gt;604</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M11881,-1232.88C11875.1,-1221.89 11868.7,-1209.62 11862.8,-1198.52\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"11865.8,-1196.72 11858,-1189.52 11859.6,-1200 11865.8,-1196.72\"/>\r\n",
       "</g>\r\n",
       "<!-- 605 -->\r\n",
       "<g id=\"node606\" class=\"node\"><title>605</title>\r\n",
       "<path fill=\"#efb082\" stroke=\"black\" d=\"M11993,-1189.5C11993,-1189.5 11922,-1189.5 11922,-1189.5 11916,-1189.5 11910,-1183.5 11910,-1177.5 11910,-1177.5 11910,-1148.5 11910,-1148.5 11910,-1142.5 11916,-1136.5 11922,-1136.5 11922,-1136.5 11993,-1136.5 11993,-1136.5 11999,-1136.5 12005,-1142.5 12005,-1148.5 12005,-1148.5 12005,-1177.5 12005,-1177.5 12005,-1183.5 11999,-1189.5 11993,-1189.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"11925.5\" y=\"-1174.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"11918\" y=\"-1159.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"11918.5\" y=\"-1144.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 33.3</text>\r\n",
       "</g>\r\n",
       "<!-- 603&#45;&gt;605 -->\r\n",
       "<g id=\"edge605\" class=\"edge\"><title>603&#45;&gt;605</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M11917.7,-1232.88C11924.1,-1221.78 11931.3,-1209.37 11937.7,-1198.18\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"11940.8,-1199.93 11942.7,-1189.52 11934.7,-1196.42 11940.8,-1199.93\"/>\r\n",
       "</g>\r\n",
       "<!-- 609 -->\r\n",
       "<g id=\"node610\" class=\"node\"><title>609</title>\r\n",
       "<path fill=\"#eeac7d\" stroke=\"black\" d=\"M12164,-1397.5C12164,-1397.5 12093,-1397.5 12093,-1397.5 12087,-1397.5 12081,-1391.5 12081,-1385.5 12081,-1385.5 12081,-1356.5 12081,-1356.5 12081,-1350.5 12087,-1344.5 12093,-1344.5 12093,-1344.5 12164,-1344.5 12164,-1344.5 12170,-1344.5 12176,-1350.5 12176,-1356.5 12176,-1356.5 12176,-1385.5 12176,-1385.5 12176,-1391.5 12170,-1397.5 12164,-1397.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"12096.5\" y=\"-1382.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"12089\" y=\"-1367.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"12089.5\" y=\"-1352.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 34.6</text>\r\n",
       "</g>\r\n",
       "<!-- 608&#45;&gt;609 -->\r\n",
       "<g id=\"edge609\" class=\"edge\"><title>608&#45;&gt;609</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M12128.5,-1440.88C12128.5,-1430.33 12128.5,-1418.6 12128.5,-1407.85\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"12132,-1407.52 12128.5,-1397.52 12125,-1407.52 12132,-1407.52\"/>\r\n",
       "</g>\r\n",
       "<!-- 610 -->\r\n",
       "<g id=\"node611\" class=\"node\"><title>610</title>\r\n",
       "<path fill=\"#eda877\" stroke=\"black\" d=\"M12277,-1397.5C12277,-1397.5 12206,-1397.5 12206,-1397.5 12200,-1397.5 12194,-1391.5 12194,-1385.5 12194,-1385.5 12194,-1356.5 12194,-1356.5 12194,-1350.5 12200,-1344.5 12206,-1344.5 12206,-1344.5 12277,-1344.5 12277,-1344.5 12283,-1344.5 12289,-1350.5 12289,-1356.5 12289,-1356.5 12289,-1385.5 12289,-1385.5 12289,-1391.5 12283,-1397.5 12277,-1397.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"12209.5\" y=\"-1382.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"12202\" y=\"-1367.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"12202.5\" y=\"-1352.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 36.0</text>\r\n",
       "</g>\r\n",
       "<!-- 608&#45;&gt;610 -->\r\n",
       "<g id=\"edge610\" class=\"edge\"><title>608&#45;&gt;610</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M12165.2,-1440.88C12178.1,-1429.23 12192.6,-1416.14 12205.5,-1404.53\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"12208.1,-1406.82 12213.2,-1397.52 12203.5,-1401.62 12208.1,-1406.82\"/>\r\n",
       "</g>\r\n",
       "<!-- 613 -->\r\n",
       "<g id=\"node614\" class=\"node\"><title>613</title>\r\n",
       "<path fill=\"#e68844\" stroke=\"black\" d=\"M12493.5,-1925C12493.5,-1925 12407.5,-1925 12407.5,-1925 12401.5,-1925 12395.5,-1919 12395.5,-1913 12395.5,-1913 12395.5,-1869 12395.5,-1869 12395.5,-1863 12401.5,-1857 12407.5,-1857 12407.5,-1857 12493.5,-1857 12493.5,-1857 12499.5,-1857 12505.5,-1863 12505.5,-1869 12505.5,-1869 12505.5,-1913 12505.5,-1913 12505.5,-1919 12499.5,-1925 12493.5,-1925\"/>\r\n",
       "<text text-anchor=\"start\" x=\"12412\" y=\"-1909.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">DIS ≤ 2.647</text>\r\n",
       "<text text-anchor=\"start\" x=\"12406\" y=\"-1894.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 12.891</text>\r\n",
       "<text text-anchor=\"start\" x=\"12407\" y=\"-1879.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 17</text>\r\n",
       "<text text-anchor=\"start\" x=\"12403.5\" y=\"-1864.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 47.553</text>\r\n",
       "</g>\r\n",
       "<!-- 612&#45;&gt;613 -->\r\n",
       "<g id=\"edge613\" class=\"edge\"><title>612&#45;&gt;613</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M12450.5,-1960.88C12450.5,-1952.78 12450.5,-1943.98 12450.5,-1935.47\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"12454,-1935.3 12450.5,-1925.3 12447,-1935.3 12454,-1935.3\"/>\r\n",
       "</g>\r\n",
       "<!-- 632 -->\r\n",
       "<g id=\"node633\" class=\"node\"><title>632</title>\r\n",
       "<path fill=\"#eb9d64\" stroke=\"black\" d=\"M12838.5,-1925C12838.5,-1925 12752.5,-1925 12752.5,-1925 12746.5,-1925 12740.5,-1919 12740.5,-1913 12740.5,-1913 12740.5,-1869 12740.5,-1869 12740.5,-1863 12746.5,-1857 12752.5,-1857 12752.5,-1857 12838.5,-1857 12838.5,-1857 12844.5,-1857 12850.5,-1863 12850.5,-1869 12850.5,-1869 12850.5,-1913 12850.5,-1913 12850.5,-1919 12844.5,-1925 12838.5,-1925\"/>\r\n",
       "<text text-anchor=\"start\" x=\"12750.5\" y=\"-1909.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">LSTAT ≤ 3.89</text>\r\n",
       "<text text-anchor=\"start\" x=\"12751\" y=\"-1894.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 11.737</text>\r\n",
       "<text text-anchor=\"start\" x=\"12756\" y=\"-1879.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 4</text>\r\n",
       "<text text-anchor=\"start\" x=\"12748.5\" y=\"-1864.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 40.125</text>\r\n",
       "</g>\r\n",
       "<!-- 612&#45;&gt;632 -->\r\n",
       "<g id=\"edge632\" class=\"edge\"><title>612&#45;&gt;632</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M12512.6,-1975.65C12574.2,-1957.44 12668.2,-1929.64 12730.7,-1911.16\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"12731.9,-1914.46 12740.5,-1908.27 12729.9,-1907.75 12731.9,-1914.46\"/>\r\n",
       "</g>\r\n",
       "<!-- 614 -->\r\n",
       "<g id=\"node615\" class=\"node\"><title>614</title>\r\n",
       "<path fill=\"#e5823a\" stroke=\"black\" d=\"M12428,-1821C12428,-1821 12347,-1821 12347,-1821 12341,-1821 12335,-1815 12335,-1809 12335,-1809 12335,-1765 12335,-1765 12335,-1759 12341,-1753 12347,-1753 12347,-1753 12428,-1753 12428,-1753 12434,-1753 12440,-1759 12440,-1765 12440,-1765 12440,-1809 12440,-1809 12440,-1815 12434,-1821 12428,-1821\"/>\r\n",
       "<text text-anchor=\"start\" x=\"12343\" y=\"-1805.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">CRIM ≤ 0.549</text>\r\n",
       "<text text-anchor=\"start\" x=\"12355.5\" y=\"-1790.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.2</text>\r\n",
       "<text text-anchor=\"start\" x=\"12348\" y=\"-1775.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 6</text>\r\n",
       "<text text-anchor=\"start\" x=\"12348.5\" y=\"-1760.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 49.8</text>\r\n",
       "</g>\r\n",
       "<!-- 613&#45;&gt;614 -->\r\n",
       "<g id=\"edge614\" class=\"edge\"><title>613&#45;&gt;614</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M12430,-1856.88C12424.8,-1848.33 12419,-1839.01 12413.5,-1830.07\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"12416.3,-1827.97 12408.1,-1821.3 12410.3,-1831.65 12416.3,-1827.97\"/>\r\n",
       "</g>\r\n",
       "<!-- 617 -->\r\n",
       "<g id=\"node618\" class=\"node\"><title>617</title>\r\n",
       "<path fill=\"#e78b49\" stroke=\"black\" d=\"M12556.5,-1821C12556.5,-1821 12470.5,-1821 12470.5,-1821 12464.5,-1821 12458.5,-1815 12458.5,-1809 12458.5,-1809 12458.5,-1765 12458.5,-1765 12458.5,-1759 12464.5,-1753 12470.5,-1753 12470.5,-1753 12556.5,-1753 12556.5,-1753 12562.5,-1753 12568.5,-1759 12568.5,-1765 12568.5,-1765 12568.5,-1809 12568.5,-1809 12568.5,-1815 12562.5,-1821 12556.5,-1821\"/>\r\n",
       "<text text-anchor=\"start\" x=\"12472\" y=\"-1805.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">AGE ≤ 84.75</text>\r\n",
       "<text text-anchor=\"start\" x=\"12469\" y=\"-1790.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 15.557</text>\r\n",
       "<text text-anchor=\"start\" x=\"12470\" y=\"-1775.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 11</text>\r\n",
       "<text text-anchor=\"start\" x=\"12466.5\" y=\"-1760.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 46.327</text>\r\n",
       "</g>\r\n",
       "<!-- 613&#45;&gt;617 -->\r\n",
       "<g id=\"edge617\" class=\"edge\"><title>613&#45;&gt;617</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M12471,-1856.88C12476.2,-1848.33 12482,-1839.01 12487.5,-1830.07\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"12490.7,-1831.65 12492.9,-1821.3 12484.7,-1827.97 12490.7,-1831.65\"/>\r\n",
       "</g>\r\n",
       "<!-- 615 -->\r\n",
       "<g id=\"node616\" class=\"node\"><title>615</title>\r\n",
       "<path fill=\"#e6843e\" stroke=\"black\" d=\"M12314,-1709.5C12314,-1709.5 12243,-1709.5 12243,-1709.5 12237,-1709.5 12231,-1703.5 12231,-1697.5 12231,-1697.5 12231,-1668.5 12231,-1668.5 12231,-1662.5 12237,-1656.5 12243,-1656.5 12243,-1656.5 12314,-1656.5 12314,-1656.5 12320,-1656.5 12326,-1662.5 12326,-1668.5 12326,-1668.5 12326,-1697.5 12326,-1697.5 12326,-1703.5 12320,-1709.5 12314,-1709.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"12246.5\" y=\"-1694.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"12239\" y=\"-1679.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"12239.5\" y=\"-1664.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 48.8</text>\r\n",
       "</g>\r\n",
       "<!-- 614&#45;&gt;615 -->\r\n",
       "<g id=\"edge615\" class=\"edge\"><title>614&#45;&gt;615</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M12352.1,-1752.88C12339.7,-1741.23 12325.7,-1728.14 12313.3,-1716.53\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"12315.5,-1713.8 12305.8,-1709.52 12310.7,-1718.91 12315.5,-1713.8\"/>\r\n",
       "</g>\r\n",
       "<!-- 616 -->\r\n",
       "<g id=\"node617\" class=\"node\"><title>616</title>\r\n",
       "<path fill=\"#e58139\" stroke=\"black\" d=\"M12427,-1709.5C12427,-1709.5 12356,-1709.5 12356,-1709.5 12350,-1709.5 12344,-1703.5 12344,-1697.5 12344,-1697.5 12344,-1668.5 12344,-1668.5 12344,-1662.5 12350,-1656.5 12356,-1656.5 12356,-1656.5 12427,-1656.5 12427,-1656.5 12433,-1656.5 12439,-1662.5 12439,-1668.5 12439,-1668.5 12439,-1697.5 12439,-1697.5 12439,-1703.5 12433,-1709.5 12427,-1709.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"12359.5\" y=\"-1694.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"12352\" y=\"-1679.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 5</text>\r\n",
       "<text text-anchor=\"start\" x=\"12352.5\" y=\"-1664.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 50.0</text>\r\n",
       "</g>\r\n",
       "<!-- 614&#45;&gt;616 -->\r\n",
       "<g id=\"edge616\" class=\"edge\"><title>614&#45;&gt;616</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M12388.8,-1752.88C12389.2,-1742.22 12389.7,-1730.35 12390.1,-1719.52\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"12393.6,-1719.65 12390.5,-1709.52 12386.6,-1719.38 12393.6,-1719.65\"/>\r\n",
       "</g>\r\n",
       "<!-- 618 -->\r\n",
       "<g id=\"node619\" class=\"node\"><title>618</title>\r\n",
       "<path fill=\"#e78945\" stroke=\"black\" d=\"M12551,-1717C12551,-1717 12472,-1717 12472,-1717 12466,-1717 12460,-1711 12460,-1705 12460,-1705 12460,-1661 12460,-1661 12460,-1655 12466,-1649 12472,-1649 12472,-1649 12551,-1649 12551,-1649 12557,-1649 12563,-1655 12563,-1661 12563,-1661 12563,-1705 12563,-1705 12563,-1711 12557,-1717 12551,-1717\"/>\r\n",
       "<text text-anchor=\"start\" x=\"12474.5\" y=\"-1701.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">RM ≤ 7.826</text>\r\n",
       "<text text-anchor=\"start\" x=\"12471\" y=\"-1686.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 8.734</text>\r\n",
       "<text text-anchor=\"start\" x=\"12468\" y=\"-1671.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 10</text>\r\n",
       "<text text-anchor=\"start\" x=\"12472.5\" y=\"-1656.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 47.2</text>\r\n",
       "</g>\r\n",
       "<!-- 617&#45;&gt;618 -->\r\n",
       "<g id=\"edge618\" class=\"edge\"><title>617&#45;&gt;618</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M12512.9,-1752.88C12512.7,-1744.78 12512.5,-1735.98 12512.4,-1727.47\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"12515.8,-1727.23 12512.2,-1717.3 12508.8,-1727.37 12515.8,-1727.23\"/>\r\n",
       "</g>\r\n",
       "<!-- 631 -->\r\n",
       "<g id=\"node632\" class=\"node\"><title>631</title>\r\n",
       "<path fill=\"#eca470\" stroke=\"black\" d=\"M12664,-1709.5C12664,-1709.5 12593,-1709.5 12593,-1709.5 12587,-1709.5 12581,-1703.5 12581,-1697.5 12581,-1697.5 12581,-1668.5 12581,-1668.5 12581,-1662.5 12587,-1656.5 12593,-1656.5 12593,-1656.5 12664,-1656.5 12664,-1656.5 12670,-1656.5 12676,-1662.5 12676,-1668.5 12676,-1668.5 12676,-1697.5 12676,-1697.5 12676,-1703.5 12670,-1709.5 12664,-1709.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"12596.5\" y=\"-1694.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"12589\" y=\"-1679.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"12589.5\" y=\"-1664.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 37.6</text>\r\n",
       "</g>\r\n",
       "<!-- 617&#45;&gt;631 -->\r\n",
       "<g id=\"edge631\" class=\"edge\"><title>617&#45;&gt;631</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M12550.8,-1752.88C12564.1,-1741.12 12579,-1727.89 12592.2,-1716.2\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"12594.6,-1718.77 12599.7,-1709.52 12589.9,-1713.54 12594.6,-1718.77\"/>\r\n",
       "</g>\r\n",
       "<!-- 619 -->\r\n",
       "<g id=\"node620\" class=\"node\"><title>619</title>\r\n",
       "<path fill=\"#e89152\" stroke=\"black\" d=\"M12561.5,-1613C12561.5,-1613 12461.5,-1613 12461.5,-1613 12455.5,-1613 12449.5,-1607 12449.5,-1601 12449.5,-1601 12449.5,-1557 12449.5,-1557 12449.5,-1551 12455.5,-1545 12461.5,-1545 12461.5,-1545 12561.5,-1545 12561.5,-1545 12567.5,-1545 12573.5,-1551 12573.5,-1557 12573.5,-1557 12573.5,-1601 12573.5,-1601 12573.5,-1607 12567.5,-1613 12561.5,-1613\"/>\r\n",
       "<text text-anchor=\"start\" x=\"12457.5\" y=\"-1597.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">PTRATIO ≤ 14.8</text>\r\n",
       "<text text-anchor=\"start\" x=\"12471\" y=\"-1582.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 2.185</text>\r\n",
       "<text text-anchor=\"start\" x=\"12472\" y=\"-1567.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 4</text>\r\n",
       "<text text-anchor=\"start\" x=\"12472.5\" y=\"-1552.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 44.3</text>\r\n",
       "</g>\r\n",
       "<!-- 618&#45;&gt;619 -->\r\n",
       "<g id=\"edge619\" class=\"edge\"><title>618&#45;&gt;619</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M12511.5,-1648.88C12511.5,-1640.78 12511.5,-1631.98 12511.5,-1623.47\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"12515,-1623.3 12511.5,-1613.3 12508,-1623.3 12515,-1623.3\"/>\r\n",
       "</g>\r\n",
       "<!-- 626 -->\r\n",
       "<g id=\"node627\" class=\"node\"><title>626</title>\r\n",
       "<path fill=\"#e6833d\" stroke=\"black\" d=\"M12736.5,-1613C12736.5,-1613 12650.5,-1613 12650.5,-1613 12644.5,-1613 12638.5,-1607 12638.5,-1601 12638.5,-1601 12638.5,-1557 12638.5,-1557 12638.5,-1551 12644.5,-1545 12650.5,-1545 12650.5,-1545 12736.5,-1545 12736.5,-1545 12742.5,-1545 12748.5,-1551 12748.5,-1557 12748.5,-1557 12748.5,-1601 12748.5,-1601 12748.5,-1607 12742.5,-1613 12736.5,-1613\"/>\r\n",
       "<text text-anchor=\"start\" x=\"12649\" y=\"-1597.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">CRIM ≤ 0.186</text>\r\n",
       "<text text-anchor=\"start\" x=\"12653\" y=\"-1582.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 3.756</text>\r\n",
       "<text text-anchor=\"start\" x=\"12654\" y=\"-1567.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 6</text>\r\n",
       "<text text-anchor=\"start\" x=\"12646.5\" y=\"-1552.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 49.133</text>\r\n",
       "</g>\r\n",
       "<!-- 618&#45;&gt;626 -->\r\n",
       "<g id=\"edge626\" class=\"edge\"><title>618&#45;&gt;626</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M12563.2,-1653.04C12583.8,-1641.5 12607.7,-1628.09 12629.4,-1615.94\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"12631.2,-1618.93 12638.2,-1610.99 12627.8,-1612.83 12631.2,-1618.93\"/>\r\n",
       "</g>\r\n",
       "<!-- 620 -->\r\n",
       "<g id=\"node621\" class=\"node\"><title>620</title>\r\n",
       "<path fill=\"#e99558\" stroke=\"black\" d=\"M12503,-1509C12503,-1509 12428,-1509 12428,-1509 12422,-1509 12416,-1503 12416,-1497 12416,-1497 12416,-1453 12416,-1453 12416,-1447 12422,-1441 12428,-1441 12428,-1441 12503,-1441 12503,-1441 12509,-1441 12515,-1447 12515,-1453 12515,-1453 12515,-1497 12515,-1497 12515,-1503 12509,-1509 12503,-1509\"/>\r\n",
       "<text text-anchor=\"start\" x=\"12424\" y=\"-1493.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">AGE ≤ 34.15</text>\r\n",
       "<text text-anchor=\"start\" x=\"12429\" y=\"-1478.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.36</text>\r\n",
       "<text text-anchor=\"start\" x=\"12426\" y=\"-1463.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 2</text>\r\n",
       "<text text-anchor=\"start\" x=\"12426.5\" y=\"-1448.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 42.9</text>\r\n",
       "</g>\r\n",
       "<!-- 619&#45;&gt;620 -->\r\n",
       "<g id=\"edge620\" class=\"edge\"><title>619&#45;&gt;620</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M12496.6,-1544.88C12492.8,-1536.51 12488.7,-1527.4 12484.7,-1518.63\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"12487.8,-1516.98 12480.5,-1509.3 12481.4,-1519.85 12487.8,-1516.98\"/>\r\n",
       "</g>\r\n",
       "<!-- 623 -->\r\n",
       "<g id=\"node624\" class=\"node\"><title>623</title>\r\n",
       "<path fill=\"#e78d4c\" stroke=\"black\" d=\"M12616,-1509C12616,-1509 12545,-1509 12545,-1509 12539,-1509 12533,-1503 12533,-1497 12533,-1497 12533,-1453 12533,-1453 12533,-1447 12539,-1441 12545,-1441 12545,-1441 12616,-1441 12616,-1441 12622,-1441 12628,-1447 12628,-1453 12628,-1453 12628,-1497 12628,-1497 12628,-1503 12622,-1509 12616,-1509\"/>\r\n",
       "<text text-anchor=\"start\" x=\"12543\" y=\"-1493.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">AGE ≤ 57.1</text>\r\n",
       "<text text-anchor=\"start\" x=\"12544\" y=\"-1478.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.09</text>\r\n",
       "<text text-anchor=\"start\" x=\"12541\" y=\"-1463.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 2</text>\r\n",
       "<text text-anchor=\"start\" x=\"12541.5\" y=\"-1448.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 45.7</text>\r\n",
       "</g>\r\n",
       "<!-- 619&#45;&gt;623 -->\r\n",
       "<g id=\"edge623\" class=\"edge\"><title>619&#45;&gt;623</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M12533.9,-1544.88C12539.7,-1536.24 12546.1,-1526.82 12552.2,-1517.79\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"12555.3,-1519.54 12558,-1509.3 12549.5,-1515.62 12555.3,-1519.54\"/>\r\n",
       "</g>\r\n",
       "<!-- 621 -->\r\n",
       "<g id=\"node622\" class=\"node\"><title>621</title>\r\n",
       "<path fill=\"#e9975b\" stroke=\"black\" d=\"M12390,-1397.5C12390,-1397.5 12319,-1397.5 12319,-1397.5 12313,-1397.5 12307,-1391.5 12307,-1385.5 12307,-1385.5 12307,-1356.5 12307,-1356.5 12307,-1350.5 12313,-1344.5 12319,-1344.5 12319,-1344.5 12390,-1344.5 12390,-1344.5 12396,-1344.5 12402,-1350.5 12402,-1356.5 12402,-1356.5 12402,-1385.5 12402,-1385.5 12402,-1391.5 12396,-1397.5 12390,-1397.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"12322.5\" y=\"-1382.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"12315\" y=\"-1367.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"12315.5\" y=\"-1352.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 42.3</text>\r\n",
       "</g>\r\n",
       "<!-- 620&#45;&gt;621 -->\r\n",
       "<g id=\"edge621\" class=\"edge\"><title>620&#45;&gt;621</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M12429.5,-1440.88C12416.8,-1429.23 12402.5,-1416.14 12389.9,-1404.53\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"12392,-1401.71 12382.3,-1397.52 12387.3,-1406.86 12392,-1401.71\"/>\r\n",
       "</g>\r\n",
       "<!-- 622 -->\r\n",
       "<g id=\"node623\" class=\"node\"><title>622</title>\r\n",
       "<path fill=\"#e99356\" stroke=\"black\" d=\"M12503,-1397.5C12503,-1397.5 12432,-1397.5 12432,-1397.5 12426,-1397.5 12420,-1391.5 12420,-1385.5 12420,-1385.5 12420,-1356.5 12420,-1356.5 12420,-1350.5 12426,-1344.5 12432,-1344.5 12432,-1344.5 12503,-1344.5 12503,-1344.5 12509,-1344.5 12515,-1350.5 12515,-1356.5 12515,-1356.5 12515,-1385.5 12515,-1385.5 12515,-1391.5 12509,-1397.5 12503,-1397.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"12435.5\" y=\"-1382.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"12428\" y=\"-1367.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"12428.5\" y=\"-1352.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 43.5</text>\r\n",
       "</g>\r\n",
       "<!-- 620&#45;&gt;622 -->\r\n",
       "<g id=\"edge622\" class=\"edge\"><title>620&#45;&gt;622</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M12466.1,-1440.88C12466.4,-1430.22 12466.6,-1418.35 12466.8,-1407.52\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"12470.3,-1407.59 12467,-1397.52 12463.3,-1407.45 12470.3,-1407.59\"/>\r\n",
       "</g>\r\n",
       "<!-- 624 -->\r\n",
       "<g id=\"node625\" class=\"node\"><title>624</title>\r\n",
       "<path fill=\"#e78c4b\" stroke=\"black\" d=\"M12616,-1397.5C12616,-1397.5 12545,-1397.5 12545,-1397.5 12539,-1397.5 12533,-1391.5 12533,-1385.5 12533,-1385.5 12533,-1356.5 12533,-1356.5 12533,-1350.5 12539,-1344.5 12545,-1344.5 12545,-1344.5 12616,-1344.5 12616,-1344.5 12622,-1344.5 12628,-1350.5 12628,-1356.5 12628,-1356.5 12628,-1385.5 12628,-1385.5 12628,-1391.5 12622,-1397.5 12616,-1397.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"12548.5\" y=\"-1382.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"12541\" y=\"-1367.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"12541.5\" y=\"-1352.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 46.0</text>\r\n",
       "</g>\r\n",
       "<!-- 623&#45;&gt;624 -->\r\n",
       "<g id=\"edge624\" class=\"edge\"><title>623&#45;&gt;624</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M12580.5,-1440.88C12580.5,-1430.33 12580.5,-1418.6 12580.5,-1407.85\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"12584,-1407.52 12580.5,-1397.52 12577,-1407.52 12584,-1407.52\"/>\r\n",
       "</g>\r\n",
       "<!-- 625 -->\r\n",
       "<g id=\"node626\" class=\"node\"><title>625</title>\r\n",
       "<path fill=\"#e88e4d\" stroke=\"black\" d=\"M12729,-1397.5C12729,-1397.5 12658,-1397.5 12658,-1397.5 12652,-1397.5 12646,-1391.5 12646,-1385.5 12646,-1385.5 12646,-1356.5 12646,-1356.5 12646,-1350.5 12652,-1344.5 12658,-1344.5 12658,-1344.5 12729,-1344.5 12729,-1344.5 12735,-1344.5 12741,-1350.5 12741,-1356.5 12741,-1356.5 12741,-1385.5 12741,-1385.5 12741,-1391.5 12735,-1397.5 12729,-1397.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"12659\" y=\"-1382.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = &#45;0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"12654\" y=\"-1367.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"12654.5\" y=\"-1352.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 45.4</text>\r\n",
       "</g>\r\n",
       "<!-- 623&#45;&gt;625 -->\r\n",
       "<g id=\"edge625\" class=\"edge\"><title>623&#45;&gt;625</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M12617.2,-1440.88C12630.1,-1429.23 12644.6,-1416.14 12657.5,-1404.53\"/>\r\n",
       "<polygon fill=\"black\" stroke=\"black\" points=\"12660.1,-1406.82 12665.2,-1397.52 12655.5,-1401.62 12660.1,-1406.82\"/>\r\n",
       "</g>\r\n",
       "<!-- 627 -->\r\n",
       "<g id=\"node628\" class=\"node\"><title>627</title>\r\n",
       "<path fill=\"#e58139\" stroke=\"black\" d=\"M12729,-1501.5C12729,-1501.5 12658,-1501.5 12658,-1501.5 12652,-1501.5 12646,-1495.5 12646,-1489.5 12646,-1489.5 12646,-1460.5 12646,-1460.5 12646,-1454.5 12652,-1448.5 12658,-1448.5 12658,-1448.5 12729,-1448.5 12729,-1448.5 12735,-1448.5 12741,-1454.5 12741,-1460.5 12741,-1460.5 12741,-1489.5 12741,-1489.5 12741,-1495.5 12735,-1501.5 12729,-1501.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"12661.5\" y=\"-1486.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"12654\" y=\"-1471.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 4</text>\r\n",
       "<text text-anchor=\"start\" x=\"12654.5\" y=\"-1456.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 50.0</text>\r\n",
       "</g>\r\n",
       "<!-- 626&#45;&gt;627 -->\r\n",
       "<g id=\"edge627\" class=\"edge\"><title>626&#45;&gt;627</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M12693.5,-1544.88C12693.5,-1534.33 12693.5,-1522.6 12693.5,-1511.85\"/>\r\n",
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       "</g>\r\n",
       "<!-- 628 -->\r\n",
       "<g id=\"node629\" class=\"node\"><title>628</title>\r\n",
       "<path fill=\"#e78844\" stroke=\"black\" d=\"M12861.5,-1509C12861.5,-1509 12771.5,-1509 12771.5,-1509 12765.5,-1509 12759.5,-1503 12759.5,-1497 12759.5,-1497 12759.5,-1453 12759.5,-1453 12759.5,-1447 12765.5,-1441 12771.5,-1441 12771.5,-1441 12861.5,-1441 12861.5,-1441 12867.5,-1441 12873.5,-1447 12873.5,-1453 12873.5,-1453 12873.5,-1497 12873.5,-1497 12873.5,-1503 12867.5,-1509 12861.5,-1509\"/>\r\n",
       "<text text-anchor=\"start\" x=\"12767.5\" y=\"-1493.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">LSTAT ≤ 4.385</text>\r\n",
       "<text text-anchor=\"start\" x=\"12780\" y=\"-1478.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 6.76</text>\r\n",
       "<text text-anchor=\"start\" x=\"12777\" y=\"-1463.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 2</text>\r\n",
       "<text text-anchor=\"start\" x=\"12777.5\" y=\"-1448.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 47.4</text>\r\n",
       "</g>\r\n",
       "<!-- 626&#45;&gt;628 -->\r\n",
       "<g id=\"edge628\" class=\"edge\"><title>626&#45;&gt;628</title>\r\n",
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       "<!-- 629 -->\r\n",
       "<g id=\"node630\" class=\"node\"><title>629</title>\r\n",
       "<path fill=\"#e89050\" stroke=\"black\" d=\"M12847,-1397.5C12847,-1397.5 12776,-1397.5 12776,-1397.5 12770,-1397.5 12764,-1391.5 12764,-1385.5 12764,-1385.5 12764,-1356.5 12764,-1356.5 12764,-1350.5 12770,-1344.5 12776,-1344.5 12776,-1344.5 12847,-1344.5 12847,-1344.5 12853,-1344.5 12859,-1350.5 12859,-1356.5 12859,-1356.5 12859,-1385.5 12859,-1385.5 12859,-1391.5 12853,-1397.5 12847,-1397.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"12779.5\" y=\"-1382.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"12772\" y=\"-1367.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"12772.5\" y=\"-1352.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 44.8</text>\r\n",
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       "<!-- 628&#45;&gt;629 -->\r\n",
       "<g id=\"edge629\" class=\"edge\"><title>628&#45;&gt;629</title>\r\n",
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       "<!-- 630 -->\r\n",
       "<g id=\"node631\" class=\"node\"><title>630</title>\r\n",
       "<path fill=\"#e58139\" stroke=\"black\" d=\"M12960,-1397.5C12960,-1397.5 12889,-1397.5 12889,-1397.5 12883,-1397.5 12877,-1391.5 12877,-1385.5 12877,-1385.5 12877,-1356.5 12877,-1356.5 12877,-1350.5 12883,-1344.5 12889,-1344.5 12889,-1344.5 12960,-1344.5 12960,-1344.5 12966,-1344.5 12972,-1350.5 12972,-1356.5 12972,-1356.5 12972,-1385.5 12972,-1385.5 12972,-1391.5 12966,-1397.5 12960,-1397.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"12892.5\" y=\"-1382.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"12885\" y=\"-1367.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"12885.5\" y=\"-1352.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 50.0</text>\r\n",
       "</g>\r\n",
       "<!-- 628&#45;&gt;630 -->\r\n",
       "<g id=\"edge630\" class=\"edge\"><title>628&#45;&gt;630</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M12851.6,-1440.88C12863.9,-1429.23 12877.8,-1416.14 12890.1,-1404.53\"/>\r\n",
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       "<!-- 633 -->\r\n",
       "<g id=\"node634\" class=\"node\"><title>633</title>\r\n",
       "<path fill=\"#e99456\" stroke=\"black\" d=\"M12832,-1821C12832,-1821 12759,-1821 12759,-1821 12753,-1821 12747,-1815 12747,-1809 12747,-1809 12747,-1765 12747,-1765 12747,-1759 12753,-1753 12759,-1753 12759,-1753 12832,-1753 12832,-1753 12838,-1753 12844,-1759 12844,-1765 12844,-1765 12844,-1809 12844,-1809 12844,-1815 12838,-1821 12832,-1821\"/>\r\n",
       "<text text-anchor=\"start\" x=\"12755\" y=\"-1805.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">TAX ≤ 303.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"12759\" y=\"-1790.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.25</text>\r\n",
       "<text text-anchor=\"start\" x=\"12756\" y=\"-1775.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 2</text>\r\n",
       "<text text-anchor=\"start\" x=\"12756.5\" y=\"-1760.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 43.3</text>\r\n",
       "</g>\r\n",
       "<!-- 632&#45;&gt;633 -->\r\n",
       "<g id=\"edge633\" class=\"edge\"><title>632&#45;&gt;633</title>\r\n",
       "<path fill=\"none\" stroke=\"black\" d=\"M12795.5,-1856.88C12795.5,-1848.78 12795.5,-1839.98 12795.5,-1831.47\"/>\r\n",
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       "<g id=\"node637\" class=\"node\"><title>636</title>\r\n",
       "<path fill=\"#eda672\" stroke=\"black\" d=\"M13006.5,-1821C13006.5,-1821 12928.5,-1821 12928.5,-1821 12922.5,-1821 12916.5,-1815 12916.5,-1809 12916.5,-1809 12916.5,-1765 12916.5,-1765 12916.5,-1759 12922.5,-1753 12928.5,-1753 12928.5,-1753 13006.5,-1753 13006.5,-1753 13012.5,-1753 13018.5,-1759 13018.5,-1765 13018.5,-1765 13018.5,-1809 13018.5,-1809 13018.5,-1815 13012.5,-1821 13006.5,-1821\"/>\r\n",
       "<text text-anchor=\"start\" x=\"12928\" y=\"-1805.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">B ≤ 393.835</text>\r\n",
       "<text text-anchor=\"start\" x=\"12927\" y=\"-1790.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 3.062</text>\r\n",
       "<text text-anchor=\"start\" x=\"12928\" y=\"-1775.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 2</text>\r\n",
       "<text text-anchor=\"start\" x=\"12924.5\" y=\"-1760.8\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 36.95</text>\r\n",
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       "<!-- 632&#45;&gt;636 -->\r\n",
       "<g id=\"edge636\" class=\"edge\"><title>632&#45;&gt;636</title>\r\n",
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       "<!-- 634 -->\r\n",
       "<g id=\"node635\" class=\"node\"><title>634</title>\r\n",
       "<path fill=\"#e99254\" stroke=\"black\" d=\"M12777,-1709.5C12777,-1709.5 12706,-1709.5 12706,-1709.5 12700,-1709.5 12694,-1703.5 12694,-1697.5 12694,-1697.5 12694,-1668.5 12694,-1668.5 12694,-1662.5 12700,-1656.5 12706,-1656.5 12706,-1656.5 12777,-1656.5 12777,-1656.5 12783,-1656.5 12789,-1662.5 12789,-1668.5 12789,-1668.5 12789,-1697.5 12789,-1697.5 12789,-1703.5 12783,-1709.5 12777,-1709.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"12709.5\" y=\"-1694.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"12702\" y=\"-1679.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"12702.5\" y=\"-1664.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 43.8</text>\r\n",
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       "<g id=\"edge634\" class=\"edge\"><title>633&#45;&gt;634</title>\r\n",
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       "<g id=\"node636\" class=\"node\"><title>635</title>\r\n",
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       "<text text-anchor=\"start\" x=\"12822.5\" y=\"-1694.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"12815\" y=\"-1679.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"12815.5\" y=\"-1664.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 42.8</text>\r\n",
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       "<g id=\"edge635\" class=\"edge\"><title>633&#45;&gt;635</title>\r\n",
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       "<g id=\"node638\" class=\"node\"><title>637</title>\r\n",
       "<path fill=\"#eeaa7a\" stroke=\"black\" d=\"M13003,-1709.5C13003,-1709.5 12932,-1709.5 12932,-1709.5 12926,-1709.5 12920,-1703.5 12920,-1697.5 12920,-1697.5 12920,-1668.5 12920,-1668.5 12920,-1662.5 12926,-1656.5 12932,-1656.5 12932,-1656.5 13003,-1656.5 13003,-1656.5 13009,-1656.5 13015,-1662.5 13015,-1668.5 13015,-1668.5 13015,-1697.5 13015,-1697.5 13015,-1703.5 13009,-1709.5 13003,-1709.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"12935.5\" y=\"-1694.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"12928\" y=\"-1679.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"12928.5\" y=\"-1664.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 35.2</text>\r\n",
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       "<!-- 636&#45;&gt;637 -->\r\n",
       "<g id=\"edge637\" class=\"edge\"><title>636&#45;&gt;637</title>\r\n",
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       "<g id=\"node639\" class=\"node\"><title>638</title>\r\n",
       "<path fill=\"#eca16b\" stroke=\"black\" d=\"M13116,-1709.5C13116,-1709.5 13045,-1709.5 13045,-1709.5 13039,-1709.5 13033,-1703.5 13033,-1697.5 13033,-1697.5 13033,-1668.5 13033,-1668.5 13033,-1662.5 13039,-1656.5 13045,-1656.5 13045,-1656.5 13116,-1656.5 13116,-1656.5 13122,-1656.5 13128,-1662.5 13128,-1668.5 13128,-1668.5 13128,-1697.5 13128,-1697.5 13128,-1703.5 13122,-1709.5 13116,-1709.5\"/>\r\n",
       "<text text-anchor=\"start\" x=\"13048.5\" y=\"-1694.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">mse = 0.0</text>\r\n",
       "<text text-anchor=\"start\" x=\"13041\" y=\"-1679.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">samples = 1</text>\r\n",
       "<text text-anchor=\"start\" x=\"13041.5\" y=\"-1664.3\" font-family=\"Helvetica,sans-Serif\" font-size=\"14.00\">value = 38.7</text>\r\n",
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       "<g id=\"edge638\" class=\"edge\"><title>636&#45;&gt;638</title>\r\n",
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       "</g>\r\n",
       "</svg>\r\n"
      ],
      "text/plain": [
       "<graphviz.files.Source at 0x1edc276ae08>"
      ]
     },
     "execution_count": 17,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "import graphviz \n",
    "from sklearn import tree\n",
    "dot_data = tree.export_graphviz(dtr, out_file=None) \n",
    "graph = graphviz.Source(dot_data) \n",
    "graph.render(\"boston\") \n",
    "\n",
    "dot_data = tree.export_graphviz(dtr, \n",
    "                                out_file=None, \n",
    "                                feature_names=boston.feature_names,  \n",
    "                                class_names=\"MEDV\",   # 变量`boston`本身没有该属性，要自己设置\n",
    "                                filled=True, rounded=True,  \n",
    "                                special_characters=True)  \n",
    "graph = graphviz.Source(dot_data)  \n",
    "graph "
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "## 调参\n",
    "sklearn中决策树有关的主要参数有以下几个，\n",
    "\n",
    "![](sklearn分类回归树类的参数介绍.png)\n",
    "\n",
    "sklearn新版本中，决策树模型还提供了`cost_complexity_pruning_path`方法来选取合适ccp_alpha参数，这个下面详细介绍。"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "### 修改CCP剪枝的停止条件，即$\\alpha$的上限（ccp_alpha）\n",
    "\n",
    "**核心问题1**：ccp_alpha参数是如何影响决策树模型的？\n",
    "\n",
    "**sklearn中，当剪枝树的最小的$\\alpha$值大于ccp_alpha时，剪枝过程会停止**，因此：\n",
    "- ccp_alpha越大，删除的结点就会越多，适用于模型有点过拟合时。但是该值过大时，剪枝就会过度，此时模型在训练集和测试集上的精准率都会降低。\n",
    "- ccp_alpha越小，删除的结点就会越小，适用于模型有点欠拟合时。但是该值过小（≥0）时，特别的，当$\\alpha=0$，此时模型没有进行剪枝，其准确率在训练集上很高，而在测试集上很低，模型的泛化能力很差。"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 18,
   "metadata": {},
   "outputs": [],
   "source": [
    "import matplotlib.pyplot as plt\n",
    "from sklearn.model_selection import train_test_split\n",
    "from sklearn.datasets import load_breast_cancer\n",
    "from sklearn.tree import DecisionTreeClassifier"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "为了获取合适的ccp_alpha，sklearn提供了` DecisionTreeClassifier.cost_complexity_pruning_path`以返回每次剪枝$\\alpha$和相应的所有叶节点的整体不纯度（total leaf impurities）。"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 23,
   "metadata": {},
   "outputs": [],
   "source": [
    "X, y = load_breast_cancer(return_X_y=True)  # 加载数据集\n",
    "X_train, X_test, y_train, y_test = train_test_split(X, y, random_state=0)  # 数据划分（默认测试集占1/4）\n",
    "\n",
    "clf = DecisionTreeClassifier(random_state=0)  # 调用CART分类树模型\n",
    "path = clf.cost_complexity_pruning_path(X_train, y_train)  \n",
    "ccp_alphas, impurities = path.ccp_alphas, path.impurities"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "ccp_alpha越大，被减去的子树就会越多，所有叶节点的整体不纯度就会上升，可视化为下图："
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 28,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "Text(0.5, 1.0, 'Total Impurity vs effective alpha for training set')"
      ]
     },
     "execution_count": 28,
     "metadata": {},
     "output_type": "execute_result"
    },
    {
     "data": {
      "image/png": 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\n",
      "text/plain": [
       "<Figure size 432x288 with 1 Axes>"
      ]
     },
     "metadata": {
      "needs_background": "light"
     },
     "output_type": "display_data"
    }
   ],
   "source": [
    "fig, ax = plt.subplots()\n",
    "ax.plot(ccp_alphas[:-1], impurities[:-1], marker='o', drawstyle=\"steps-post\")\n",
    "ax.set_xlabel(\"effective alpha\")\n",
    "ax.set_ylabel(\"total impurity of leaves\")\n",
    "ax.set_title(\"Total Impurity vs effective alpha for training set\")"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "**核心问题2**：其他条件不变时，如何选择适合的ccp_alpha，使得模型在测试集上的精准率最高？"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "首先利用前面得到的ccp_alphas列表，应用到一组决策树模型的训练中："
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 33,
   "metadata": {},
   "outputs": [],
   "source": [
    "clfs = []\n",
    "for ccp_alpha in ccp_alphas:\n",
    "    clf = DecisionTreeClassifier(random_state=0, ccp_alpha=ccp_alpha)\n",
    "    clf.fit(X_train, y_train)\n",
    "    clfs.append(clf)  # 训练一组模型，作为list的元素"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "然后绘制出模型在设置不同ccp_alpha参数下的训练集/测试集分类精准率的变化图："
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 37,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "image/png": 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\n",
      "text/plain": [
       "<Figure size 432x288 with 1 Axes>"
      ]
     },
     "metadata": {
      "needs_background": "light"
     },
     "output_type": "display_data"
    }
   ],
   "source": [
    "train_scores = [clf.score(X_train, y_train) for clf in clfs]\n",
    "test_scores = [clf.score(X_test, y_test) for clf in clfs]\n",
    "\n",
    "fig, ax = plt.subplots()\n",
    "ax.set_xlabel(\"ccp_alpha\")\n",
    "ax.set_ylabel(\"accuracy\")\n",
    "ax.set_title(\"Accuracy vs ccp_alpha for training and testing sets\")\n",
    "ax.plot(ccp_alphas, train_scores, marker='o', label=\"train\", drawstyle=\"steps-post\")\n",
    "ax.plot(ccp_alphas, test_scores, marker='o', label=\"test\", drawstyle=\"steps-post\")\n",
    "ax.legend()\n",
    "plt.show()"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "从图像中可以很明显看到，ccp_alpha取值0.015时，模型在测试集上表现最好。"
   ]
  }
 ],
 "metadata": {
  "kernelspec": {
   "display_name": "Python 3",
   "language": "python",
   "name": "python3"
  },
  "language_info": {
   "codemirror_mode": {
    "name": "ipython",
    "version": 3
   },
   "file_extension": ".py",
   "mimetype": "text/x-python",
   "name": "python",
   "nbconvert_exporter": "python",
   "pygments_lexer": "ipython3",
   "version": "3.7.4"
  }
 },
 "nbformat": 4,
 "nbformat_minor": 4
}